Year	Number
2007	333304
2008	338971
2009	334355
2010	322766
2011	316241
2012	313321
2013	309015
2014	297460
2015	278071
2016	263010
2017	253070
2018	247714
2019	240189
2020	234497
2021	230773
2022	229186
2023	225691