| YEAR | TRACKS REPORTED |
|---|---|
| 2026 | 387 |
| 2025 | 1568 |
| 2024 | 1538 |
| 2023 | 1398 |
| 2022 | 1449 |
| 2021 | 1743 |
| 2020 | 1273 |
| 2019 | 1934 |
| 2018 | 1819 |
| 2017 | 1893 |
| 2016 | 1926 |
| 2015 | 1678 |
| 2014 | 1688 |
| 2013 | 1693 |
| 2012 | 1566 |
| 2011 | 1640 |
| 2010 | 1825 |
| 2009 | 2123 |
| 2008 | 2015 |
| 2007 | 2293 |
| 2006 | 2435 |
| 2005 | 2204 |
| 2004 | 2282 |
| 2003 | 2030 |
| 2002 | 1811 |
| 2001 | 1575 |
| 2000 | 1730 |
| 1999 | 1448 |
| 1998 | 1570 |
| 1997 | 1290 |
| 1996 | 1450 |
| 1995 | 1321 |
| 1994 | 1176 |
| 1993 | 1105 |
| 1992 | 1032 |
| 1991 | 1089 |
| 1990 | 1089 |
| 1989 | 1048 |
| 1988 | 958 |
| 1987 | 891 |
| 1986 | 749 |
| 1985 | 842 |
| 1984 | 728 |
| 1983 | 817 |
| 1982 | 745 |
| 1981 | 698 |
| 1980 | 659 |