Year	Percent change (Units)
2005	-8.433
2006	-9.045
2007	-4.509
2008	76.864
2009	-5.652
2010	-0.160
2011	14.395
2012	25.279
2013	3.648
2014	16.423
2015	2.698
2016	4.363
2017	-6.011
2018	-1.219
2019	8.487
2020	1.982
2021	7.207
2022	2.841
2023	0.596
2024	1.576
2025	1.322
2026	1.209
2027	0.938
2028	0.961
2029	0.827