Obama's Economy: A snapshot

http://money.cnn.com/galleries/2012/news/economy/1206/gallery.Obama-economy

GDP growth during Q4-2007 and Q4-2010: http://www.washingtonmonthly.com/archives/individual/2011_01/027740.php

Historical GDP numbers until 2009: http://raymondpronk.wordpress.com/2010/09/21/national-bureau-of-economic-research-nber-declares-the-longest-post-world-war-ii-recession-over-in-june-2009-over-25-million-americans-still-looking-for-full-time-job-in-september-2010/

Contribution to GDP: http://www.elblogsalmon.com/entorno/ocde-publica-su-informe-economico-de-la-zona-euro