| YEAR | TRACKS REPORTED |
|---|---|
| 2024 | 952 |
| 2023 | 1226 |
| 2022 | 1299 |
| 2021 | 1628 |
| 2020 | 1193 |
| 2019 | 1857 |
| 2018 | 1766 |
| 2017 | 1809 |
| 2016 | 1853 |
| 2015 | 1610 |
| 2014 | 1647 |
| 2013 | 1652 |
| 2012 | 1513 |
| 2011 | 1575 |
| 2010 | 1754 |
| 2009 | 2064 |
| 2008 | 1970 |
| 2007 | 2246 |
| 2006 | 2349 |
| 2005 | 2144 |
| 2004 | 2188 |
| 2003 | 1968 |
| 2002 | 1745 |
| 2001 | 1528 |
| 2000 | 1701 |
| 1999 | 1420 |
| 1998 | 1550 |
| 1997 | 1264 |
| 1996 | 1411 |
| 1995 | 1291 |
| 1994 | 1145 |
| 1993 | 1070 |
| 1992 | 987 |
| 1991 | 1057 |
| 1990 | 1068 |
| 1989 | 1038 |
| 1988 | 946 |
| 1987 | 875 |
| 1986 | 737 |
| 1985 | 799 |
| 1984 | 719 |
| 1983 | 808 |
| 1982 | 732 |
| 1981 | 679 |
| 1980 | 633 |