| YEAR | TRACKS REPORTED |
|---|---|
| 2025 | 472 |
| 2024 | 1428 |
| 2023 | 1323 |
| 2022 | 1372 |
| 2021 | 1688 |
| 2020 | 1236 |
| 2019 | 1904 |
| 2018 | 1787 |
| 2017 | 1847 |
| 2016 | 1881 |
| 2015 | 1636 |
| 2014 | 1661 |
| 2013 | 1674 |
| 2012 | 1525 |
| 2011 | 1596 |
| 2010 | 1779 |
| 2009 | 2096 |
| 2008 | 1985 |
| 2007 | 2259 |
| 2006 | 2388 |
| 2005 | 2181 |
| 2004 | 2274 |
| 2003 | 2015 |
| 2002 | 1804 |
| 2001 | 1559 |
| 2000 | 1721 |
| 1999 | 1435 |
| 1998 | 1554 |
| 1997 | 1284 |
| 1996 | 1448 |
| 1995 | 1302 |
| 1994 | 1166 |
| 1993 | 1090 |
| 1992 | 1016 |
| 1991 | 1076 |
| 1990 | 1073 |
| 1989 | 1046 |
| 1988 | 954 |
| 1987 | 878 |
| 1986 | 736 |
| 1985 | 802 |
| 1984 | 722 |
| 1983 | 810 |
| 1982 | 737 |
| 1981 | 684 |
| 1980 | 635 |