Year base year varies by country 1990 1.82352790995123 1991 3.44232553801216 1992 7.20250354575594 1993 14.2240332601875 1994 36.8782204137477 1995 75.436254383629 1996 100 1997 137.921169977767 1998 162.281180462539 1999 187.959869657773 2000 206.479812970592 2001 250.117238154997 2002 277.132989403558 2003 304.291812032169 2004 356.8551733091 2005 421.283243955309 2006 453.520909128241 2007 522.93963801837 2008 569.434288111142 2009 580.037905599872 2010 711.529130006618 2011 898.86300945802 2012 1169.67778845959 2013 1595.77537188958 2014 2139.40793674555 2015 2439.40764353514 2016 2944.01345174616 2017 3963.30070339588 2018 6181.77117043643 2019 9394.98741404506 2020 20260.5642236232 2021 67977.321927175 2022 147425.188415181 2023 452469.619712738