Year	Percent change
2003	48.778
2004	-9.071
2005	45.648
2006	-7.403
2007	-11.787
2008	-6.5
2009	29.976
2010	12.521
2011	0.286
2012	-22.443
2013	-38.259
2014	51.723
2015	-11.021
2016	-17.135
2017	-4.594
2018	0.365
2019	5.982
2020	7.79
2021	11.26
2022	9.386
2023	7.754
2024	17.874