Year % 1994 100.18763886798793 1995 237.67097358913148 1996 102.95916380503935 1997 65.74637099557405 1998 130.3829849958586 1999 52.695350154318476 2000 190.26306396202986 2001 100.16768078105997 2002 107.49925766750341 2003 84.30546863537408 2004 87.30097933193483 2005 74.24387409046379 2006 74.67781354953969 2007 62.89234468123726 2008 97.42144200100401 2009 75.04353887820312 2010 63.752689709607715 2011 83.68195977630667 2012 55.39788086021091 2013 63.08595350860119 2014 64.22573844453449 2015 69.90217204545127 2016 54.99484148363351 2017 50.662847187880296 2018 64.76783188096907 2019 47.41294121256416 2020 93.84750716230677 2021 87.4978645830774 2022 80.09272656655642