| YEAR | TRACKS REPORTED |
|---|---|
| 2024 | 226 |
| 2023 | 1147 |
| 2022 | 1263 |
| 2021 | 1596 |
| 2020 | 1174 |
| 2019 | 1845 |
| 2018 | 1755 |
| 2017 | 1799 |
| 2016 | 1844 |
| 2015 | 1601 |
| 2014 | 1631 |
| 2013 | 1643 |
| 2012 | 1502 |
| 2011 | 1568 |
| 2010 | 1741 |
| 2009 | 2058 |
| 2008 | 1965 |
| 2007 | 2242 |
| 2006 | 2345 |
| 2005 | 2145 |
| 2004 | 2182 |
| 2003 | 1962 |
| 2002 | 1735 |
| 2001 | 1517 |
| 2000 | 1687 |
| 1999 | 1407 |
| 1998 | 1543 |
| 1997 | 1257 |
| 1996 | 1392 |
| 1995 | 1272 |
| 1994 | 1129 |
| 1993 | 1064 |
| 1992 | 987 |
| 1991 | 1054 |
| 1990 | 1066 |
| 1989 | 1032 |
| 1988 | 942 |
| 1987 | 873 |
| 1986 | 734 |
| 1985 | 796 |
| 1984 | 720 |
| 1983 | 806 |
| 1982 | 731 |
| 1981 | 677 |
| 1980 | 631 |