Year	annual % change
1998	-33.790000915527344
1999	-18.100000381469727
2000	10.9040594101
2001	-3.5102312565
2002	44.1899986267
2003	12.7899999619
2004	-7.6999998093
2005	7.4176139626
2006	85.1523249599
2007	68.06189019109752
2008	-59.2785984198
2009	31.1147778051
2010	-0.4042871433309836
2011	-30.3401615551312
2012	-5.20249033406598
2013	3.19653004295573
2014	-12.6860519832889
2015	-4.71678581799282
2016	15.5085110869424
2017	6.38562099797713
2018	-9.33378799630591
2019	13.3777545064777
2020	-2.12576089292171
2021	5.00352099410888
2022	-12.7411639342965