Year % 1989 55.107935608571104 1990 76.9374057624951 1991 50.962591708235806 1992 124.733921921565 1993 67.9854291542579 1994 63.75650441899629 1995 41.9979827155694 1996 6.901557034006429 1997 77.14269859448109 1998 66.1867493780733 1999 65.2489875657066 2000 66.16303983242861 2001 86.3886556503904 2002 90.7174609202283 2003 87.8441771441439 2004 101.340233041957 2005 72.5027557824614 2006 69.21285250819629 2007 57.1965180630628 2008 102.84041500174901 2009 71.5553074839422 2010 80.08845874079789 2011 80.1788096800455 2012 61.28225451225519 2013 98.7427467842939 2014 72.17021735714711 2015 77.7861920714513 2016 80.92072678563301 2017 61.86799734196649 2018 77.1941 2019 64.4918 2020 88.6102 2021 99.8391 2022 79.1264