| YEAR | ASPUS | |
| 1963 | 19375 | |
| 1964 | 20300 | |
| 1965 | 21450 | |
| 1966 | 22925 | |
| 1967 | 24125 | |
| 1968 | 26425 | |
| 1969 | 27725 | |
| 1970 | 26650 | |
| 1971 | 28100 | |
| 1972 | 30075 | |
| 1973 | 35100 | |
| 1974 | 38725 | |
| 1975 | 42525 | |
| 1976 | 48050 | |
| 1977 | 54350 | |
| 1978 | 62700 | |
| 1979 | 71900 | |
| 1980 | 76375 | |
| 1981 | 83175 | |
| 1982 | 83850 | |
| 1983 | 89775 | |
| 1984 | 97550 | |
| 1985 | 100825 | |
| 1986 | 112075 | |
| 1987 | 127575 | |
| 1988 | 138650 | |
| 1989 | 148125 | |
| 1990 | 149075 | |
| 1991 | 147275 | |
| 1992 | 144675 | |
| 1993 | 147475 | |
| 1994 | 154175 | |
| 1995 | 157750 | |
| 1996 | 165525 | |
| 1997 | 174875 | |
| 1998 | 181150 | |
| 1999 | 194675 | |
| 2000 | 205375 | |
| 2001 | 211050 | |
| 2002 | 226700 | |
| 2003 | 244550 | |
| 2004 | 272125 | |
| 2005 | 291275 | |
| 2006 | 303900 | |
| 2007 | 309800 | |
| 2008 | 289075 | |
| 2009 | 269350 | |
| 2010 | 272025 | |
| 2011 | 264600 | |
| 2012 | 288225 | |
| 2013 | 321650 | |
| 2014 | 345450 | |
| 2015 | 350450 | |
| 2016 | 359650 | |
| 2017 | 381150 | |
| 2018 | 382475 | |
| 2019 | 379875 | |
| 2020 | 387900 | |
| 2021 | 452675 | |
| 2022 | 516425 | |
| 2023 | 507125 |