One Plan

Two Plans

Three or More Plans

1996

All Small Firms (3-199 Workers)*

  79%

15%

6%

All Large Firms (200 or More Workers)*

21

17

63

ALL FIRM SIZES

   33%

16%

51%

2000

All Small Firms (3-199 Workers)*

   77%

14%

9%

All Large Firms (200 or More Workers)*

20

15

65

ALL FIRM SIZES

   39%

15%

46%

2002

All Small Firms (3-199 Workers)*

  76%

15%

10%

All Large Firms (200 or More Workers)*

23

15

62

ALL FIRM SIZES

   40%

15%

45%

2003

All Small Firms (3-199 Workers)*

  62%

17%

21%

All Large Firms (200 or More Workers)*

26

15

59

ALL FIRM SIZES

   38%

16%

47%

2004

All Small Firms (3-199 Workers)*

  73%

17%

10%

All Large Firms (200 or More Workers)*

18

18

63

ALL FIRM SIZES

  35%

18%

47%