| 2020 | 2021 | 7,308,000 | 5,878,500 | 13,186,500 | 0 | 7,308,000 | 5,878,500 | 13,186,500 |
| 2019 | 2020 | 5,637,600 | 6,759,500 | 12,397,100 | 0 | 5,637,600 | 6,759,500 | 12,397,100 |
| 2018 | 2019 | 5,289,600 | 6,064,200 | 11,353,800 | 0 | 5,289,600 | 6,064,200 | 11,353,800 |
| 2017 | 2018 | 5,220,000 | 5,362,500 | 10,582,500 | 0 | 5,220,000 | 5,362,500 | 10,582,500 |
| 2016 | 2017 | 4,036,800 | 1,097,700 | 5,134,500 | 0 | 4,036,800 | 1,097,700 | 5,134,500 |
| 2015 | 2016 | 3,480,000 | 1,397,800 | 4,877,800 | 0 | 3,480,000 | 1,397,800 | 4,877,800 |
| 2014 | 2015 | 3,062,400 | 1,587,600 | 4,650,000 | 0 | 3,062,400 | 1,587,600 | 4,650,000 |
| 2013 | 2014 | 3,062,400 | 1,587,600 | 4,650,000 | 0 | 3,062,400 | 1,587,600 | 4,650,000 |
| 2012 | 2013 | 0 | 0 | 0 | 0 | 3,062,400 | 1,587,600 | 4,650,000 |
| 2011 | 2012 | 5,568,000 | 895,100 | 6,463,100 | 0 | 5,568,000 | 895,100 | 6,463,100 |
| 2010 | 2011 | 5,568,000 | 1,143,300 | 6,711,300 | 0 | 5,568,000 | 1,143,300 | 6,711,300 |
| 2009 | 2010 | 5,568,000 | 2,971,700 | 8,539,700 | 0 | 5,568,000 | 2,971,700 | 8,539,700 |
| 2008 | 2009 | 5,568,000 | 3,877,300 | 9,445,300 | 0 | 5,568,000 | 3,877,300 | 9,445,300 |
| 2007 | 2008 | 4,872,000 | 3,916,400 | 8,788,400 | 0 | 4,872,000 | 3,916,400 | 8,788,400 |
| 2006 | 2007 | 2,714,400 | 4,995,300 | 7,709,700 | 0 | 2,714,400 | 4,995,300 | 7,709,700 |
| 2005 | 2006 | 2,714,400 | 3,190,000 | 5,904,400 | 0 | 2,714,400 | 3,190,000 | 5,904,400 |
| 2004 | 2005 | 2,714,400 | 3,190,000 | 5,904,400 | 0 | 2,714,400 | 3,190,000 | 5,904,400 |
| 2003 | 2004 | 2,714,400 | 3,164,600 | 5,879,000 | 0 | 2,714,400 | 3,164,600 | 5,879,000 |
| 2002 | 2003 | 3,410,400 | 2,468,600 | 5,879,000 | 0 | 3,410,400 | 2,468,600 | 5,879,000 |
| 2001 | 2002 | 2,784,000 | 3,570,400 | 6,354,400 | 0 | 2,784,000 | 3,570,400 | 6,354,400 |
| 2000 | 2001 | 2,436,000 | 3,388,700 | 5,824,700 | 759,700 | 2,436,000 | 3,388,700 | 5,824,700 |
| 1999 | 2000 | 2,436,000 | 2,629,000 | 5,065,000 | 0 | 2,436,000 | 2,629,000 | 5,065,000 |
| 1998 | 1999 | 1,740,000 | 3,325,000 | 5,065,000 | 0 | 1,740,000 | 3,325,000 | 5,065,000 |
| 1997 | 1998 | 0 | 0 | 0 | 0 | 1,740,000 | 2,072,700 | 3,812,700 |
| 1996 | 1997 | 0 | 0 | 0 | 0 | 1,740,000 | 260,000 | 2,000,000 |
| 1994 | 1995 | 0 | 0 | 0 | 0 | 2,088,000 | 1,412,000 | 3,500,000 |
| 1992 | 1993 | 0 | 0 | 0 | 0 | 2,088,000 | 1,381,100 | 3,469,100 |
| 1990 | 1991 | 0 | 0 | 0 | 0 | 2,088,000 | 1,381,100 | 3,469,100 |
| 1988 | 1989 | 0 | 0 | 0 | 0 | 2,784,000 | 834,000 | 3,618,000 |
| 1986 | 1987 | 0 | 0 | 0 | 0 | 2,784,000 | 1,116,000 | 3,900,000 |
| 1985 | 1986 | 0 | 0 | 0 | 0 | 2,018,400 | 481,600 | 2,500,000 |
| 1984 | 1985 | 0 | 0 | 0 | 0 | 2,018,400 | 1,000 | 2,019,400 |
| 1982 | 1983 | 0 | 0 | 0 | 0 | 2,018,400 | 1,000 | 2,019,400 |
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