Year annual % 1993 1809.1521920761604 1994 567.909882994573 1995 115.50423384318 1996 35.1292596805472 1997 33.91976979897896 1998 24.044780812588836 1999 40.579600218145714 2000 44.544951581796084 2001 44.74785758349425 2002 42.34191584128133 2003 46.37774553854053 2004 31.857207502661744 2005 54.38580075165012 2006 34.51983113081095 2007 51.7472213589823 2008 30.182708822074073 2009 -5.512388854743234 2010 22.691097060037368 2011 14.659172941495207 2012 12.790983506683379 2013 17.5628423282208 2014 5.251236146025572 2015 3.902287558349766 2016 10.928715698467988 2017 9.627196345006803 2018 5.689334720849717 2019 12.576007416415761 2020 28.623607921612827 2021 11.964854410925717 2022 20.77204241039566 2023 23.007631520216982