The Numbers Museum

Every specific figure ever claimed on the show. 150 match this view. Red rows are numbers the cited sources contradict.

AllDollarsMultiplesPercentagesBig numbers
FigureAs spokenThe claimWhoWhenChecked?
150% “150%” Toni Cowan-Brown: Figma's customer retention rate sits around 120% to 150% Toni Cowan-Brown Sep 19, 2022 Supported
100% “hundred percent” Evans: Big Tech funds AI capex out of cash flow, unlike OpenAI Benedict Evans Nov 16, 2025 Supported
100% “100%” Catton-Brown: Two or three current F1 drivers are pay drivers Toni Cowan-Brown Oct 11, 2024
100% “hundred percent” Evans: Generative AI requires error tolerance or easily verifiable mistakes Benedict Evans Apr 1, 2024
100% “hundred percent” Devins: Users Will Not Wear Vision Pro All Day Like Glasses Benedict Evans Feb 8, 2024
100% “hundred percent” Evans: Apple Mail automatically downloads images, masking real open rates Benedict Evans Jun 21, 2021 Supported
100% “hundred percent” Brown: Only 5% to 10% of Users Utilize Slack's Full Feature Breadth Toni Cowan-Brown Dec 7, 2020
99.98% “99.98%” Evans: Near-zero AI error rates render semantic understanding questions practically irrelevant Benedict Evans Mar 27, 2023
99% “99%” Only 1% of Formula 1 fans attend races in person Toni Cowan-Brown Oct 11, 2024 Supported
99% “99%” Evans: 99% of crypto and NFTs were useless scams Benedict Evans Jul 1, 2024
99% “99%” Cowan-Brown: 99% of Formula 1 Fans Never Attend a Live Race Toni Cowan-Brown Oct 15, 2023 Supported
95% “95%” Evans: Developers will trade 20% model quality loss for 95% cost cut Benedict Evans Apr 5, 2025
95% “95%” Evans: Top US TV show reach dropped from 40% in 1960 to 10% in 2020 Benedict Evans Feb 6, 2023 Supported
95% “95%” Kevins: 95% of enterprise users require direct sales and IT support Bernadette Kevins Dec 7, 2020
93.2% “93.2%” Evans: ML models lack structural understanding and rely entirely on statistics Benedict Evans Jan 30, 2023
90% “90%” Evans: 90% of Y Combinator startups build enterprise SaaS AI Benedict Evans Apr 5, 2025 Partly supported
90% “90%” Twitter needed an 80% to 90% staff reduction and cultural reset Benedict Evans Jul 21, 2023
90% “90%” Evans: 90% of metaverse hype was dumb, but AR and Web3 matter Benedict Evans Apr 16, 2023
90% “90%” Evans: McKinsey finds 90% of managers tried AI, but few use it Benedict Evans Dec 17, 2023 Partly supported
90% “90%” Evans: US, Japan, and South Korea now comprise only a quarter of traffic. Benedict Evans Mar 20, 2023 Partly supported
90% “90%” Evans: Silicon Valley initially overlooked Pinterest because its userbase was mostly female. Benedict Evans Mar 20, 2023
90% “90%” Evans: Generative AI viability depends on domain tolerance for 10% inaccuracy Benedict Evans Feb 12, 2023
90% “90%” Goldberg: 90% of annual chip volume uses trailing-edge 80nm+ processes Jay Goldberg Dec 19, 2022 Contradicted
90% “90%” Evans: Modern tech company returns occur mostly in private markets pre-IPO Benedict Evans Aug 23, 2022 Partly supported
90% “90%” Evans: 90% of US TV audience is addressable via connected TV ads Benedict Evans Jun 6, 2022 Supported
90% “90%” Evans: Open rate metrics matter far less for paid subscription newsletters Benedict Evans Jun 21, 2021
90% “90%” Evans: Apple's 15% fee tier covers 90% of developers, 10% of revenue Benedict Evans Mar 7, 2021 Supported
90% “90%” Cairn-Brown: Western markets lag China in creator economy monetization models Toni Cowan-Brown Jan 3, 2021
90% “90%” 4.5 Billion Adults Globally Now Own a Smartphone Benedict Evans Dec 22, 2020 Partly supported
80% “80%” Evans: Twitter cut 80% of staff and withheld contractual severance Benedict Evans Jul 21, 2023 Supported
80% “80%” Evans: 0.5% of iPhone users generate half of App Store spending Benedict Evans Sep 20, 2021 Supported
80% “80%” Evans: Yandex market cap fell 80% to $6.7B before market freeze Benedict Evans Mar 7, 2022 Supported
80% “80%” Benedict Evans: US TV adoption surged from zero to 80% in three years Benedict Evans Jan 31, 2021 Contradicted
80% “80%” Evans: UK e-commerce penetration at 80% outpaces Italy and Greece Benedict Evans Nov 23, 2020 Supported
75% “75%” Building a search index 75% as good as Google costs billions Benedict Evans Aug 19, 2024
75% “75%” Evans: Yandex market cap fell 80% to $6.7B before market freeze Benedict Evans Mar 7, 2022 Supported
75% “75%” Evans: Site and Construction Make Up 75% of Urban Base Station Costs Benedict Evans Aug 15, 2021 Partly supported
70% “70%” 70% of US search happens on Google default placements Benedict Evans Aug 19, 2024 Supported
70% “70%” Evans: Machine learning cannot reliably scan messages for grooming Benedict Evans May 30, 2022
60% “60%” Evans: Online dating now accounts for around 60% of new relationships Benedict Evans Nov 16, 2025 Supported
60% “60%” Evans: Non-coding generative AI apps show stagnating daily active user ratios Benedict Evans Jun 5, 2026
60% “60%” Evans: Google's core search operating margin is around 60% excluding TAC Benedict Evans Feb 12, 2023 Supported
60% “60%” Evans: Anker is a $1.8B company with 10% net income Benedict Evans Nov 29, 2022 Partly supported
60% “60%” Evans: Amazon's ad business almost certainly creates more cash flow than AWS Benedict Evans Nov 29, 2022
60% “60%” Over 60% of Benedict Evans's 170,000 newsletter subscribers use Gmail Benedict Evans Mar 14, 2022
60% “60%” Evans: Online-only retailers represent 50% to 60% of total e-commerce Benedict Evans Nov 23, 2020 Supported
60% “60%” Evans: Third Parties Account for 60% of Sales on Amazon Benedict Evans Oct 26, 2020 Supported
54% “54%” Evans: 0.5% of App Store Accounts Generated 54% of Billings in 2016 Benedict Evans Aug 26, 2021 Supported
50% “50%” Evans: AI Model Inference Alone Generates 40% to 50% Gross Margins Benedict Evans Jul 15, 2026 Supported
50% “50%” Evans: AI foundation models lack network effects and sustainable moats Benedict Evans Dec 20, 2025
50% “50%” Evans: Over 50% of new US heterosexual relationships formed online in 2021 Benedict Evans Oct 15, 2023 Supported
50% “50%” Brody: US high school senior dating rates fell 50% in 15 years Leonard Brody Oct 15, 2023 Contradicted
50% “50%” Evans: Apple captures over 75% of global smartphone industry profit Benedict Evans Nov 2, 2020 Partly supported
45% “45%” Evans: YouTube creator payouts rival major TV studio programming budgets Benedict Evans Nov 29, 2022 Supported
45% “45%” Evans: Shopify reached $165B GMV in the twelve months to Q3 Benedict Evans Feb 18, 2022 Supported
45% “45%” Evans: Shein ranks second only to Amazon in US teen brand survey Benedict Evans May 26, 2022 Partly supported
45% “45%” Evans: Apple Mail and iOS represent roughly 45% of his newsletter audience Benedict Evans Jun 21, 2021
43% “43%” Evans: Pew data shows 18% of US adults have used ChatGPT Benedict Evans Apr 1, 2024 Supported
41% “41%” Catton-Brown: Formula 1 audience averages age 32 and 41% female Toni Cowan-Brown Oct 11, 2024 Supported
40% “40%” Evans: Over 50% of new US heterosexual relationships formed online in 2021 Benedict Evans Oct 15, 2023 Supported
40% “40%” Evans: Top US TV show reach dropped from 40% in 1960 to 10% in 2020 Benedict Evans Feb 6, 2023 Supported
40% “40%” Evans: Amazon accounts for 40% of US e-commerce, 5% of retail Benedict Evans Dec 11, 2022 Supported
40% “40%” Evans: 30% to 40% of top Amazon sellers are Chinese companies Benedict Evans Nov 29, 2022 Supported
40% “40%” Evans: Amazon holds 40% of e-commerce but tiny share of US retail Benedict Evans Aug 1, 2022 Supported
40% “40%” Evans: UK Non-Grocery Retail Is 40% Online Benedict Evans Feb 21, 2022 Supported
40% “40%” Evans: Stanford Found 40% of New US Relationships Started Online in 2017 Benedict Evans Jul 13, 2021 Supported
40% “40%” Evans: Apple Mail automatically downloads images, masking real open rates Benedict Evans Jun 21, 2021 Supported
40% “40%” Evans: Hybrid office footprint only shrinks if attendance is evenly spread Benedict Evans Feb 28, 2021
40% “40%” Evans: Shopify reached $120B GMV in 2020, over 40% of Amazon Marketplace Benedict Evans Feb 21, 2021 Supported
40% “40%” Evans: Amazon holds 40% of US e-commerce, but 15% of retail Benedict Evans Nov 2, 2020 Supported
39% “39%” Brown: Stable Diffusion generated 7% female doctors, compared to 39% in reality Toni Cowan-Brown Mar 3, 2024 Supported
39% “39%” Evans: UK e-commerce penetration at 80% outpaces Italy and Greece Benedict Evans Nov 23, 2020 Supported
35% “35%” Google paid $25 billion last year in device revenue share Benedict Evans Aug 19, 2024 Supported
35% “35%” Evans: UK E-Commerce Settled at 27-28% of Retail Post-Lockdown Benedict Evans Nov 23, 2020 Supported
33% “33%” Evans: Pew data shows 18% of US adults have used ChatGPT Benedict Evans Apr 1, 2024 Supported
30% “30%” Evans: Cloud computing accounts for only 30% of enterprise workflows Benedict Evans Dec 8, 2024 Supported
30% “30%” Evans: Epic Games' legal fight against Apple was driven by pure greed Benedict Evans Sep 20, 2021
30% “30%” Evans: The 30% App Store commission rule is toast Benedict Evans Sep 20, 2021 Held up
30% “30%” Evans: Spotify's fixed record label payouts leave no margin for Apple's fee Benedict Evans Mar 7, 2021 Supported
30% “30%” Evans: Latin American e-commerce penetration is 5% versus China's 25-30% Benedict Evans Jan 17, 2021 Supported
29% “29%” Evans: US non-grocery e-commerce surged to 29% before settling at 26% Benedict Evans Nov 23, 2020 Contradicted
28% “28%” Evans: UK E-Commerce Settled at 27-28% of Retail Post-Lockdown Benedict Evans Nov 23, 2020 Supported
26% “26%” Evans: US non-grocery e-commerce surged to 29% before settling at 26% Benedict Evans Nov 23, 2020 Contradicted
25% “25%” Evans: Apple's iOS privacy changes shifted ad revenue and hit Snap stock Benedict Evans Nov 2, 2021 Supported
25% “25%” Evans: Apple relies on China for 25% of revenue and most manufacturing Benedict Evans Mar 7, 2022 Supported
25% “25%” Evans: Apple captures over 75% of global smartphone industry profit Benedict Evans Nov 2, 2020 Partly supported
25% “25%” Apple's custom silicon is likely 25% better than rival chips Benedict Evans Oct 19, 2020
23% “23%” White: Future generated £79M from affiliate revenue in 2020 Jeremy White Jun 21, 2021 Supported
20% “20%” Evans: Streaming Services Cut Content Budgets by 10% to 20% Recently Benedict Evans Aug 21, 2025 Partly supported
20% “20%” Evans: Developers will trade 20% model quality loss for 95% cost cut Benedict Evans Apr 5, 2025
20% “20%” Brody: Engaging a 15-20% core audience creates category leaders Leonard Brody Oct 15, 2023
20% “20%” Benedict Evans: Meta Quest has only single-digit millions of regular users Benedict Evans Jun 18, 2023 Supported
20% “20%” Evans: Shein ranks second only to Amazon in US teen brand survey Benedict Evans May 26, 2022 Partly supported
20% “20%” Cowan-Brown: SaaS customers often utilize only 20% of software capabilities Toni Cowan-Brown Jul 5, 2021
20% “20%” Evans: Google and Facebook hold at least two-thirds of online advertising Benedict Evans Mar 14, 2021 Contradicted
20% “20%” Evans: Amazon's 20 percent private label business is standard retail practice Benedict Evans Jan 10, 2021 Supported
20% “20%” Evans: UK E-Commerce Settled at 27-28% of Retail Post-Lockdown Benedict Evans Nov 23, 2020 Supported
20% “20%” Evans: Amazon holds 40% of US e-commerce, but 15% of retail Benedict Evans Nov 2, 2020 Supported
20% “20%” Evans: US e-commerce was roughly 15% of retail in early 2020 Benedict Evans Oct 26, 2020 Supported
18% “18%” Evans: Pew data shows 18% of US adults have used ChatGPT Benedict Evans Apr 1, 2024 Supported
15% “15%” Evans: Non-coding generative AI apps show stagnating daily active user ratios Benedict Evans Jun 5, 2026
15% “15%” Evans: Apple retail stores historically accounted for only 10-15% of revenue Benedict Evans Feb 21, 2022 Supported
15% “15%” Evans: PwC found 15% of digital ad spend is completely untraceable Benedict Evans Mar 14, 2021 Supported
15% “15%” Evans: Apple's 15% fee tier covers 90% of developers, 10% of revenue Benedict Evans Mar 7, 2021 Supported
15% “15%” Evans: Apple captures over 75% of global smartphone industry profit Benedict Evans Nov 2, 2020 Partly supported
15% “15%” Evans: US e-commerce was roughly 15% of retail in early 2020 Benedict Evans Oct 26, 2020 Supported
12% “12%” White: Tech affiliate commission is 2-4% versus 10-12% in fashion Jeremy White Jun 21, 2021
10% “10%” Microsoft invested $100 billion in Bing over 20 years for 5-10% share Benedict Evans Aug 19, 2024 Supported
10% “10%” Programmatic display advertising accounts for only 10% of Google's total revenue Benedict Evans Aug 19, 2024 Supported
10% “10%” Evans: Bottom-up software adoption caps at 5-10% TAM before needing enterprise sales Benedict Evans Apr 1, 2024
10% “10%” Network-effect winners are threatened by unbundling, not direct clones Benedict Evans Jul 21, 2023
10% “10%” Evans: Temu and Shein Accounted for $4 Billion of Meta's Revenue Benedict Evans Mar 13, 2024 Supported
10% “10%” Evans: McKinsey finds 90% of managers tried AI, but few use it Benedict Evans Dec 17, 2023 Partly supported
10% “10%” Evans: Generative AI viability depends on domain tolerance for 10% inaccuracy Benedict Evans Feb 12, 2023
10% “10%” Evans: Radically new AI UX will reset default consumer search habits Benedict Evans Feb 12, 2023
10% “10%” Evans: Top US TV show reach dropped from 40% in 1960 to 10% in 2020 Benedict Evans Feb 6, 2023 Supported
10% “10%” Evans: Anker is a $1.8B company with 10% net income Benedict Evans Nov 29, 2022 Partly supported
10% “10%” Evans: Marginal 10% tech advantage yields no value in telecom networks Benedict Evans Aug 15, 2021
10% “10%” Evans: Open rate metrics matter far less for paid subscription newsletters Benedict Evans Jun 21, 2021
10% “10%” Evans: Apple's 15% fee tier covers 90% of developers, 10% of revenue Benedict Evans Mar 7, 2021 Supported
10% “10%” Evans: Clubhouse cannot sustain a 10% cut without proprietary network effects Benedict Evans Feb 14, 2021
10% “10%” Cairn-Brown: Western markets lag China in creator economy monetization models Toni Cowan-Brown Jan 3, 2021
10% “10%” Evans: 10% of Google's workforce will work in compliance by late 2025 Benedict Evans Dec 13, 2020 Didn’t hold up
10% “10%” Brown: Only 5% to 10% of Users Utilize Slack's Full Feature Breadth Toni Cowan-Brown Dec 7, 2020
10% “10%” Evans: UK online grocery sales doubled from 5% to 10% in 2020 Benedict Evans Nov 23, 2020 Supported
7% “seven percent” Brown: Stable Diffusion generated 7% female doctors, compared to 39% in reality Toni Cowan-Brown Mar 3, 2024 Supported
5% “five percent” Evans: No competing AI app has more than 5% of ChatGPT's usage Benedict Evans Aug 21, 2025 Contradicted
5% “five percent” Evans: Bottom-up software sales only captures 5% of enterprise users Benedict Evans Dec 8, 2024
5% “five percent” Evans: 33% to 50% tried ChatGPT, but daily active users are 1% to 5% Benedict Evans Jul 1, 2024 Supported
5% “five percent” Evans: Bottom-up sales only reach 5% of the enterprise market Benedict Evans Jul 24, 2026
5% “five percent” Evans: Anthropic Leads AI Frontier, OpenAI and Gemini Trail by 5% Benedict Evans Jul 15, 2026
5% “five percent” Evans: Temu and Shein Accounted for $4 Billion of Meta's Revenue Benedict Evans Mar 13, 2024 Supported
5% “five percent” Evans: Amazon accounts for 40% of US e-commerce, 5% of retail Benedict Evans Dec 11, 2022 Supported
5% “five percent” Evans: 0.5% of iPhone users generate half of App Store spending Benedict Evans Sep 20, 2021 Supported
5% “five percent” Evans: Shein ranks second only to Amazon in US teen brand survey Benedict Evans May 26, 2022 Partly supported
5% “5%” Evans: 0.5% of App Store Accounts Generated 54% of Billings in 2016 Benedict Evans Aug 26, 2021 Supported
5% “five percent” Evans: Clubhouse cannot sustain a 10% cut without proprietary network effects Benedict Evans Feb 14, 2021
5% “five percent” Evans: Lengthening a time series makes recent chart trends look visually larger Benedict Evans Jan 31, 2021
5% “five percent” Evans: Latin American e-commerce penetration is 5% versus China's 25-30% Benedict Evans Jan 17, 2021 Supported
5% “five percent” Kevins: 95% of enterprise users require direct sales and IT support Bernadette Kevins Dec 7, 2020
5% “five percent” Evans: UK online grocery sales doubled from 5% to 10% in 2020 Benedict Evans Nov 23, 2020 Supported
4% “four percent” Evans: Only 2% to 4% of developed-world consumers use generative AI daily Benedict Evans Dec 8, 2024
4% “four percent” White: Tech affiliate commission is 2-4% versus 10-12% in fashion Jeremy White Jun 21, 2021
3% “three percent” Evans: Mainstream users have never heard of Claude despite Silicon Valley hype Benedict Evans Aug 21, 2025
3% “three percent” Evans: Only 2% to 3% of Americans trust ChatGPT output Benedict Evans Apr 1, 2024 Partly supported
1% “one percent” Only 1% of Formula 1 fans attend races in person Toni Cowan-Brown Oct 11, 2024 Supported
1% “one percent” Evans: Survey data shows Claude holds between 0% and 1% consumer usage Benedict Evans Feb 28, 2026 Partly supported
1% “a percent” Retail Traders Will Lose All Their Money Trading Foreign Exchange Benedict Evans Nov 18, 2022
1% “a percent” Cowan-Brown: Apple privacy changes will disrupt political campaign email operations Toni Cowan-Brown Jun 21, 2021
0.5% “half percent” Evans: US non-grocery e-commerce surged to 29% before settling at 26% Benedict Evans Nov 23, 2020 Contradicted
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