https://www.archives.gov/electoral-college/2000
https://www.archives.gov/electoral-college/2004
https://www.archives.gov/electoral-college/2008
https://www.archives.gov/electoral-college/2012
https://www.archives.gov/electoral-college/2016
https://www.archives.gov/electoral-college/2020
https://www.archives.gov/electoral-college/[year]