We literally said that we would use the official numbers... At this point it doesn't seem to matter what I post you will say it's a lie or that you don't believe it. We stated the terms of the bet very clearly and you lost. I even upvoted you to help show some goodwill with a decent sized upvote... now it's your turn to pay the terms of the bet.

But just in case, here's some sites showing the numbers:

https://www.oecd.org/newsroom/gdp-growth-first-quarter-2021-oecd.htm

https://www.bea.gov/news/2021/gross-domestic-product-1st-quarter-2021-second-estimate-corporate-profits-1st-quarter

https://www.piie.com/research/piie-charts/us-gdp-grew-almost-much-first-half-2021-some-forecasters-expected-entire-year

http://english.www.gov.cn/2021special/H1_data