我们来看看历年上市股票数量统计

1990 (7只)1991 (4只)1992 (37只)1993 (106只)1994 (99只)1995 (21只)1996 (182只)1997 (194只)1998 (98只)1999 (92只)
2000 (134只)2001 (79只)2002 (68只)2003 (66只)2004 (99只)2005 (14只)2006 (65只)2007 (126只