Year base year varies by country 1990 0.106260386995418 1991 0.169128395940107 1992 0.279399160059922 1993 0.470450708540309 1994 0.963243766758712 1995 1.79170605827187 1996 3.1753244050689 1997 5.76178053575245 1998 10.1222591373201 1999 15.6166171764855 2000 23.3251006377015 2001 35.6826831339725 2002 49.0903873895102 2003 60.5231856474295 2004 68.0447112469632 2005 72.8659621926986 2006 79.6980251766556 2007 84.6391100298056 2008 94.8348672245297 2009 100 2010 107.009283602597 2011 115.784951326489 2012 124.37928997851 2013 132.190445829612 2014 141.958683461453 2015 153.095224254072 2016 165.542597900735 2017 183.723184042899 2018 214.060069627634 2019 243.74535336446 2020 279.793769525307 2021 360.858464292819 2022 707.412913918364 2023 1184.72856794344