Year	Percent change (Units)
2012	42.357
2013	-2.742
2014	4.252
2015	52.988
2016	346.054
2017	212.999
2018	83.396
2019	49.288
2020	23.984
2021	30.229
2022	-3.210
2023	40.195
2024	54.754
2025	21.739
2026	8.400
2027	7.925
2028	8.254
2029	8.292