Year annual % 1990 45.0852375770765 1991 7.42039831139694 1992 3.41992302194576 1993 8.59328373641921 1994 9.80412818425471 1995 10.9290340708784 1996 6.58171861061977 1997 3.38380837413172 1998 4.23009518302409 1999 0.994105168134183 2000 3.27263167049688 2001 3.31363165513974 2002 1.51063301186223 2003 2.96567141336874 2004 2.71767338213316 2005 4.29476326031077 2006 4.33269226745863 2007 4.39535754973457 2008 3.50229909686419 2009 -0.0338953396293391 2010 2.59792051504036 2011 5.95334315490372 2012 2.475549962784 2013 0.631311695261005 2014 0.993230854860357 2015 1.307617777231 2016 0.657746207396585 2017 0.986566456267596 2018 1.71626308707515 2019 0.848014701105342 2020 0.653512318599752 2021 4.14207468599355 2022 7.143242839221 2023 2.72884502328093