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TABLE E22

Percent Distribution of Active Participants in Multiemployer Plans with 100 or More Participants by vesting status, 1975-1994
Year	All Plans				Defined Benefit Plans				Defined Contribution Plans
Year	Total	Fully Vested	Partially Vested	Not Vested	Total	Fully Vested	Partially Vested	Not Vested	Total	Fully Vested	Partially Vested	Not Vested
1975	100	34	^1/	66	100	31	^1/	69	100	83	^1/	17
1977	100	36	7	57	100	34	7	59	100	88	4	8
1978	100	37	7	56	100	34	7	59	100	90	4	7
1979	100	38	7	55	100	35	7	59	100	90	4	7
1980	100	35	6	59	100	32	6	63	100	78	3	19
1981	100	41	6	53	100	36	6	57	100	88	3	9
1982	100	42	4	53	100	38	4	58	100	82	3	15
1983	100	47	4	48	100	42	5	54	100	86	3	11
1984	100	48	5	47	100	42	6	52	100	87	2	12
1985	100	51	3	46	100	45	4	52	100	89	2	9
1986	100	53	3	44	100	46	3	51	100	88	2	10
1987	100	53	4	43	100	45	3	52	100	86	6	9
1988	100	55	3	42	100	46	3	52	100	89	2	8
1989	100	54	2	44	100	45	2	53	100	86	2	12
1990	100	57	2	41	100	48	3	50	100	87	2	11
1991	100	57	3	40	100	47	3	50	100	88	2	11
1992	100	59	3	37	100	50	4	46	100	84	2	14
1993	100	61	3	36	100	52	3	45	100	85	3	12
1994	100	62	3	35	100	52	3	45	100	88	3	9

^1/ The percentage of partially vested participants is not available for 1975. These participants are included in the not vested category.

NOTE: Data not available for 1976.

SOURCE: Form 5500 series reports filed with the Internal Revenue Service for 1975-94 plan years.