Year annual % 1995 82.6605151864663 1996 95.6009261208171 1997 23.307866135801 1998 30.1596997992844 1999 42.4539054642972 2000 71.1206287946541 2001 95.0052258100006 2002 19.4908321579689 2003 9.87617889729578 2004 11.0263627183464 2005 16.1199806482826 2006 11.7240229980834 2007 6.39170644391413 2008 12.410986775178 2009 8.11695092238082 2010 6.14255360247248 2011 11.1373976342129 2012 7.33038589596646 2013 7.69426362896655 2014 2.08244793880154 2015 1.39235822000187 2016 1.12231397417769 2017 3.13106248590115 2018 1.95984076293801 2019 1.84922984511086 2020 1.57553290083415 2021 4.08510285335102 2022 11.9815117344703 2023 12.3719043552519