Year	Number
2000	12455750
2001	12186025
2002	11965600
2003	11785850
2004	11643300
2005	11425900
2006	11246850
2007	11029750
2008	10832050
2009	10676750
2010	10682075
2011	10729100
2012	10774700
2013	10872000
2014	10988325
2015	11126425
2016	11297225
2017	11534625
2018	11852500
2019	12170425
2020	12440450
2021	12711925
2022	13280975
2023	13470525