http://www.legislation.gov.uk/id/nia/2000/3/enacted

SCHEDULEPERCENTAGES OF SALARY AS A MEMBER

	Number of complete years of service
Age	Under 10	10	11	12	13	14	15 or over
Under 50	50	50	50	50	50	50	50
50	50	50	52	54	56	58	60
51	50	52	55	58	62	65	68
52	50	54	58	63	67	72	76
53	50	56	62	67	73	78	84
54	50	58	65	72	78	85	92
55 to 64	50	60	68	76	84	92	100
65	50	58	65	72	78	85	92
66	50	56	62	67	73	78	84
67	50	54	58	63	67	72	76
68	50	52	55	58	62	65	68
69	50	50	52	54	56	58	60
70 or over	50	50	50	50	50	50	50