1999 ACCURACY TOP1: 51.24% (470715/918714), p=0.00 2000 ACCURACY TOP1: 48.76% (474090/972280), p=0.00 2001 ACCURACY TOP1: 50.12% (445615/889172), p=0.00 2002 ACCURACY TOP1: 49.39% (371560/752340), p=0.00 2003 ACCURACY TOP1: 50.46% (477269/945880), p=0.00 2004 ACCURACY TOP1: 48.38% (464511/960088), p=0.00 2005 ACCURACY TOP1: 53.14% (430846/810770), p=0.00 2006 ACCURACY TOP1: 50.19% (500366/996906), p=0.00 2007 ACCURACY TOP1: 52.15% (511412/980666), p=0.00 2008 ACCURACY TOP1: 49.27% (351922/714202), p=0.00 2009 ACCURACY TOP1: 45.54% (447926/983490), p=0.00 2010 ACCURACY TOP1: 47.89% (453056/946112), p=0.00 2011 ACCURACY TOP1: 40.26% (365576/908076), p=0.00 2012 ACCURACY TOP1: 56.57% (240296/424752), p=0.00 Questions seen/total: 96.61% (12203448/12631100) Total accuracy: 49.21% (6005160/12203448) Statistical significance: 4.94065645841e-323