Number of extended mass layoff events in private nonfarm economy in second quarter of each year, 1995-2004 1995 II 1,426 1996 II 1,130 1997 II 1,303 1998 II 1,333 1999 II 1,194 2000 II 1,055 2001 II 1,828 2002 II 1,624 2003 II 1,799 2004 II (p) 1,233 p=preliminary