Year % 1990 -27.489067842843678 1991 -3.06009338579335 1992 -19.25435875075557 1993 -57.5263453677236 1994 -78.56533991133033 1995 -62.754195686380996 1996 21.489007488807992 1997 31.19040916203698 1998 8.415014927774205 1999 -26.784694599969267 2000 -19.747582571586374 2001 -9.894077009818615 2002 -11.109191958368541 2003 -0.22775812251334365 2004 6.7386374104177955 2005 1.6099974793788885 2006 -16.826172354252847 2007 6.8982396353492685 2008 -2.8749223973571754 2009 4.851803071757047 2010 4.099001971730429 2011 -1.8299863336008375 2012 0.9088944223122557 2013 11.555222131959516 2014 10.532838957217924 2015 7.402705033790353 2016 -8.532348491286621 2017 -10.706694947717475 2018 8.175726536517717 2019 9.303491480939133 2020 -20.948951476166954 2021 -28.503667500968735 2022 -20.252116026965165 2023 -25.03912403508176