HC Deb 09 June 2004 vol 422 c475W
Mr. Willetts

To ask the Secretary of State for Work and Pensions how many national insurance numbers(a) have been issued in each year since 1992, (b) have been extinguished in each year since 1992 and (c) have been current in each year since 1992. [177533]

Mr. Pond

The information is as follows:

Total allocated Total deleted Increase per year
19921 9,765,000 21,000 9,744,000
19931 3,292,000 19,000 3,273,000
1994 1,057,000 15,000 1,042,000
1995 1,008,000 16,000 992,000
19962 979,000 55,000 924,000
19972 1,018,000 58,000 960,000
19982 1,027,000 38,000 989,000
19992 1,023,000 61,000 962,000
20002 996,000 182,000 814,000
2001 928,000 100,000 828,000
2002 1,082,000 4,000 1,078,000
2003 1,142,000 4,000 1,138,000
Up to 30 April 2004 411,000 1,000 410,000
1The allocation of Child Reference Numbers (CRN's) commenced in May 1992. From that date to February 1993 Child Benefit Branch allocated NINO's for all children hence the large number of created records during this period.
2 High number of deletions due to Data Cleaning Project which targeted duplicate NINO's/invalid NINO's.
Note:
These figures have been rounded to the nearest thousand.