Year % 1993 -43.050710346605534 1994 -20.34590376691252 1995 4.712728259168091 1996 7.729772832723127 1997 -26.690671651149536 1998 4.848395169445375 1999 10.780456220608375 2000 7.45156589527913 2001 5.395682372073822 2002 10.357989375454041 2003 1.8527683416712377 2004 8.79629617167316 2005 6.779794017968745 2006 3.0514344889631344 2007 -2.130870770849083 2008 -0.8854384528113098 2009 12.67041020212907 2010 7.706709952342854 2011 7.838811555406373 2012 7.250336430724495 2013 9.007634942829217 2014 6.641973735027266 2015 3.3920050942843583 2016 3.0090052017394413 2017 0.8719837364448231 2018 0.5610742176240235 2019 0.3336366424059799 2020 2.2832597060171826 2021 0.15932230404603895 2022 -4.809111867145167 2023 -2.535668797577496