| Race Count | Average Car Count | Driver Count | Driver Count at every race | Total Money |
| 2026 | 3 | 42.7 | 44 | 41 | $215,500 |
| 2025 | 4 | 50.5 | 53 | 48 | $284,700 |
| 2024 | 6 | 48.2 | 74 | 26 | $406,250 |
| 2023 | 6 | 35.9 | 61 | 13 | $320,275 |
| 2022 | 5 | 36.0 | 60 | 13 | $219,425 |
| 2021 | 5 | 33.2 | 55 | 11 | $194,025 |
| 2020 | 7 | 35.0 | 57 | 13 | $255,725 |
| 2019 | 7 | 33.0 | 53 | 10 | $229,725 |
| 2018 | 8 | 33.5 | 56 | 11 | $280,050 |
| 2017 | 8 | 35.9 | 58 | 14 | $282,900 |
| 2016 | 6 | 29.3 | 45 | 8 | $224,650 |
| 2015 | 8 | 26.5 | 44 | 7 | $265,775 |
| 2014 | 6 | 33.2 | 48 | 13 | $222,405 |
| 2013 | 5 | 36.2 | 47 | 24 | $200,335 |
| 2012 | 8 | 32.1 | 51 | 12 | $272,495 |
| 2011 | 6 | 33.8 | 43 | 17 | $225,160 |
| 2010 | 6 | 36.0 | 58 | 9 | $201,230 |
| 2009 | 8 | 37.5 | 52 | 14 | $282,125 |
| 2008 | 8 | 43.3 | 62 | 13 | |
| 2007 | 6 | 56.0 | 71 | 34 | |
| 2006 | 5 | 33.2 | 47 | 20 | |
| 2005 | 6 | 47.3 | 63 | 22 | |
| 2003 | 7 | 38.4 | 54 | 24 | |
| 2002 | 8 | 51.3 | 78 | 26 | |
| 2001 | 8 | 55.6 | 79 | 30 | |
| 2000 | 8 | 39.3 | 61 | 21 | |
| 1999 | 8 | 48.5 | 70 | 29 | |
| 1998 | 7 | 46.9 | 70 | 23 | |
| 1997 | 9 | 48.4 | 73 | 24 | |
| 1996 | 12 | 27.8 | 86 | 0 | |
| 1995 | 12 | 30.5 | 81 | 0 | |
| 1994 | 14 | 28.1 | 69 | 0 | |
| 1993 | 10 | 33.4 | 60 | 7 | |
| 1992 | 12 | 34.7 | 79 | 0 | |
| 1991 | 13 | 29.6 | 61 | 5 | |
| 1990 | 10 | 35.5 | 75 | 5 | |
| 1989 | 11 | 45.2 | 70 | 17 | |
| 1988 | 15 | 31.9 | 79 | 0 | |
| 1987 | 7 | 34.3 | 49 | 12 | |
| 1986 | 10 | 42.3 | 57 | 29 | |
| 1985 | 8 | 28.8 | 46 | 12 | |
| 1984 | 11 | 21.5 | 61 | 1 | |