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Our World in DataLine chart · 30 points · Our World in Data

Change in three measures of cancer mortality

The numbers behind a chart Our World in Data published, redrawn natively. Check the original, study the data, then make your own.

Estimated from the image 48%All chart data
Chart by Our World in Data. Source: x.com

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A simplified redraw: it shows the numbers in our own look, not the look of the original. One accent marks what the chart is about. Values marked with ~ in the table are estimates.

The numbers

First 10 of 30 points are free
GroupSeriesxValueSourceConf.
1980Cancer deaths1980~0%Estimate0.80
1980Crude cancer death rate1980~0%Estimate0.80
1980Age-standardized cancer death rate1980~0%Estimate0.30
1985Cancer deaths1985~15%Estimate0.80
1985Crude cancer death rate1985~2%Estimate0.80
1985Age-standardized cancer death rate1985~-2%Estimate0.30
1990Cancer deaths1990~30%Estimate0.80
1990Crude cancer death rate1990~5%Estimate0.80
1990Age-standardized cancer death rate1990~-5%Estimate0.30
1995Cancer deaths1995~45%Estimate0.80

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1995Crude cancer death rate1995~6%Estimate0.80
1995Age-standardized cancer death rate1995~-10%Estimate0.30
2000Cancer deaths2000~55%Estimate0.30
2000Crude cancer death rate2000~6%Estimate0.80
2000Age-standardized cancer death rate2000~-15%Estimate0.30
2005Cancer deaths2005~65%Estimate0.30
2005Crude cancer death rate2005~7%Estimate0.30
2005Age-standardized cancer death rate2005~-20%Estimate0.30
2010Cancer deaths2010~75%Estimate0.30
2010Crude cancer death rate2010~8%Estimate0.30
2010Age-standardized cancer death rate2010~-25%Estimate0.30
2015Cancer deaths2015~85%Estimate0.30
2015Crude cancer death rate2015~10%Estimate0.30
2015Age-standardized cancer death rate2015~-28%Estimate0.30
2020Cancer deaths2020~100%Estimate0.30
2020Crude cancer death rate2020~15%Estimate0.30
2020Age-standardized cancer death rate2020~-30%Estimate0.30
2023Cancer deaths2023~120%Estimate0.80
2023Crude cancer death rate2023~20%Estimate0.50
2023Age-standardized cancer death rate2023~-25%Estimate0.50
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On the Max plan you can pull this chart's numbers with the provenance of each one, as JSON or CSV, with its redraw spec, or call it from an agent over MCP. Chart id 7f6b33ac6842.

Approximate values. Our two readings of this chart agreed only in part (confidence 0.48 of 1), so check the original before you quote a number. The API marks it lowConfidence, and ?min_confidence=0.5 leaves it out.

See the Max planAPI docs
PathReturnsPlan
GET/api/v1/charts/7f6b33ac6842Title, publisher, date, form, point count; with a Max key, the data linkOpen
GET/api/v1/charts/7f6b33ac6842/dataEvery point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSVMax
GET/api/v1/charts/7f6b33ac6842/render?view=1The draw-only view this page usesOpen
POST/mcpTool get_chart_data with this id, for Claude, Cursor and other agentsMax
curlMax
curl -s https://viral-chart.com/api/v1/charts/7f6b33ac6842/data \
  -H "Authorization: Bearer $VIRALCHART_KEY"
Claude CodeMax
claude mcp add --transport http viralchart https://viral-chart.com/mcp \
  --header "Authorization: Bearer $VIRALCHART_KEY"

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Questions people ask

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They are estimated from the image by two independent passes, with confidence 0.48 on a 0 to 1 scale. Printed numbers read well; values read off an axis can be a few percent off.

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The numbers describe a chart that Our World in Data published. The image, layout and styling belong to them. Use the numbers with a credit to the publisher, and make your picture from your own data.

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The JSON, CSV and agent skill file are under the email gate on this page. In this prototype they are static files at /api/charts/7f6b33ac6842.json and /api/charts/7f6b33ac6842.skill.md.