Year annual % 1993 89.8119490277275 1994 47.6546906187628 1995 28.7766137208514 1996 23.050343349517 1997 10.5818789322146 1998 8.20833333333298 1999 3.29611089718909 2000 4.01848952508763 2001 5.74827981651373 2002 3.57191270164027 2003 1.33499116549955 2004 3.04811107523416 2005 4.07971423199849 2006 4.43762042389213 2007 6.60132603055637 2008 10.3623580313683 2009 -0.0784083112809768 2010 2.97204512015694 2011 4.9819013145361 2012 3.93339987296985 2013 2.78056658954988 2014 -0.10617514652171 2015 -0.49232600654737 2016 0.148684907627373 2017 3.41723549488054 2018 3.43632688420446 2019 2.27725931243522 2020 -0.44453109767983 2021 4.65316673847473 2022 19.3982634080616 2023 9.15922507983982