Year	Percent change (Units)
2010	0.398
2011	2.120
2012	2.635
2013	2.490
2014	2.798
2015	3.735
2016	1.495
2017	0.591
2018	-0.697
2019	-0.411
2020	-3.374
2021	6.473
2022	5.933
2023	1.645
2024	2.580
2025	2.382
2026	2.223
2027	2.044
2028	2.018
2029	1.964
