proportional: a circle's area is the value, wrapping into a second line.
1The chart tag and its datameasure/emissions.padpad
{chart'proportional',label='country',value='mt',title='CO₂ from fossil fuels in 2022, in million tonnes',width=680,height=340}
country,mt
China,11397
United States,5057
India,2830
Russia,1652
Japan,1054
Iran,691
Germany,666
Saudi Arabia,663
South Korea,601
Canada,548
Brazil,484
United Kingdom,320{/chart}