Year	Percent change (Units)
2005	0.186
2006	22.293
2007	5.136
2008	3.853
2009	18.311
2010	-5.592
2011	-0.972
2012	0.321
2013	-1.754
2014	9.987
2015	3.510
2016	8.215
2017	1.580
2018	-11.867
2019	4.413
2020	-0.741
2021	2.012
2022	1.066
2023	5.978
2024	3.440
2025	2.546
2026	2.782
2027	2.278
2028	2.114
2029	2.000