Table 2 Confirmed cases of invasive Hib disease in England and Wales 1990–2006
Age group1991199219931994199519961997199819992000200120022003200420052006
<1 year34530052161591471215211928161312
1–4 years458470165211821161420467412090182734
1 year23023059119113661033562710119
2 years115140486775451222372831016
3 years78753711353415141823257
4 years35252131031595912312
5–9 years1222811373045922211642
10–14 years1617101220203227375
15+ years767361373717291431314199115867356
Not known8421000000023300
Total915886298877556623767100148264264142124109