| YEAR | TRACKS REPORTED |
|---|---|
| 2025 | 1312 |
| 2024 | 1471 |
| 2023 | 1349 |
| 2022 | 1393 |
| 2021 | 1707 |
| 2020 | 1253 |
| 2019 | 1907 |
| 2018 | 1790 |
| 2017 | 1855 |
| 2016 | 1894 |
| 2015 | 1637 |
| 2014 | 1666 |
| 2013 | 1678 |
| 2012 | 1537 |
| 2011 | 1608 |
| 2010 | 1801 |
| 2009 | 2102 |
| 2008 | 1988 |
| 2007 | 2261 |
| 2006 | 2392 |
| 2005 | 2181 |
| 2004 | 2270 |
| 2003 | 2018 |
| 2002 | 1805 |
| 2001 | 1560 |
| 2000 | 1724 |
| 1999 | 1436 |
| 1998 | 1556 |
| 1997 | 1286 |
| 1996 | 1450 |
| 1995 | 1307 |
| 1994 | 1167 |
| 1993 | 1094 |
| 1992 | 1017 |
| 1991 | 1079 |
| 1990 | 1073 |
| 1989 | 1047 |
| 1988 | 955 |
| 1987 | 879 |
| 1986 | 735 |
| 1985 | 803 |
| 1984 | 722 |
| 1983 | 810 |
| 1982 | 738 |
| 1981 | 686 |
| 1980 | 636 |