Year	Number
1980	832492.125
1981	857971.9375
1982	871462
1983	882073.3125
1984	893746.6875
1985	908543.625
1986	926721.125
1987	958479.9375
1988	990142.8125
1989	1011107.0625
1990	1042463.4375
1991	1072358.625
1992	1117193.375
1993	1155738.75
1994	1180578.25
1995	1186136
1996	1208433.25
1997	1192800.375
1998	1189413.375
1999	1172127.125
2000	1147756.875
2001	1142113.375
2002	1137140.125
2003	1118902.75
2004	1184792.125
2005	1129225
2006	1113156
2007	1113880.625
2008	1110986.375
2009	1096604.625
2010	1092344.125
2011	1117779.25
2012	1126513
2013	1091413.375
2014	1111088.5
2015	1142629.375
2016	1151072.25
2017	1159442.5
2018	1195426.375
2019	1205765.5
2020	1220919.25
2021	1257831.25
2022	1272854