Series by Year

2026 2,423 2025 3,730 2024 3,907 2023 4,615 2022 4,207 2021 4,078 2020 4,302 2019 3,867 2018 3,821 2017 3,575 2016 3,143 2015 2,987 2014 2,738 2013 2,568 2012 2,454 2011 1,819 2010 1,544 2009 1,391 2008 1,379 2007 1,397 2006 1,286 2005 1,156 2004 1,045 2003 951 2002 859 2001 802 2000 777 1999 693 1998 688 1997 653 1996 590 1995 584 1994 582 1993 540 1992 496 1991 488 1990 445 1989 454 1988 415 1987 409 1986 365 1985 392 1984 369 1983 375 1982 328 1981 303 1980 298 1979 347