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U.S. 3 Month Treasury Bill

U.S. 3 Year Treasury Note-0.067 4.144% U.S. 5 Year Treasury Note-0.1500 4.2640% U.S. 7 Year Treasury Note-0.2190 4.4320% ...
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Excel already has a built-in web scraper, this is what I use it for

Grabbing data from the internet is much easier when you skip the coding part.