Year	Percent change (Units)
2000	34.837
2001	28.059
2002	6.216
2003	-53.830
2004	-28.975
2005	9.814
2006	-11.381
2007	16.039
2008	-6.952
2009	9.921
2010	0.906
2011	17.394
2012	4.699
2013	4.047
2014	4.019
2015	4.626
2016	4.677
2017	5.168
2018	5.168
2019	5.168
2020	-48.611
2021	-55.819
2022	61.594
2023	88.813
2024	22.487
2025	14.349
2026	12.483
2027	11.857
2028	11.983
2029	11.538