1979 : 339 products

1980 : 322 products

1981 : 338 products

1982 : 360 products

1983 : 434 products

1984 : 491 products

1985 : 321 products

1986 : 336 products

1987 : 727 products

1988 : 725 products

1989 : 701 products

1990 : 723 products

1991 : 724 products

1992 : 732 products

1993 : 707 products

1994 : 595 products

1995 : 711 products

1996 : 732 products

1997 : 730 products

1998 : 780 products

1999 : 730 products

2000 : 605 products

2001 : 976 products

2002 : 1069 products

2003 : 1095 products

2004 : 1098 products

2005 : 1305 products

2006 : 1460 products

2007 : 1644 products

2008 : 1829 products

2009 : 2138 products

2010 : 2078 products

2011 : 1824 products

2012 : 1464 products

2013 : 1785 products

2014 : 1817 products

2015 : 1824 products

2016 : 1830 products

2017 : 1825 products

2018 : 1820 products

2019 : 1204 products