Year Percent 2000 95.53436 2001 95.78382 2002 96.03343 2003 96.2832 2004 96.53312 2005 96.78319 2006 97.03342 2007 97.2838 2008 97.5316 2009 97.74728 2010 97.96297 2011 98.17866 2012 98.39434 2013 98.61003 2014 98.82572 2015 99.0414 2016 99.25709 2017 99.47278 2018 99.68846 2019 99.90415 2020 100 2021 100 2022 100