Table 1

 Number of live births from 1982–3 to 1999–2000 and strabismus procedures (total number and by category (C31 to C37)) from 1989 to 2000, England and Wales

YearC31C32C33C34C35C37Total number of strabismus operationsNumber of live births
See text for explanation of codes.
1982–3625 931
1983–4629 134
1984–5636 818
1985–6656 417
1986–7661 018
1987–8681 511
1988–9693 577
1989–9068094285218935266078815 083687 725
1990–170803894215530663981614 890706 140
1991–277863939229130963176715 723699 217
1992–374974400269037146347015 891689 656
1993–472444150245338739640515 035673 467
1994–567173815234637333950914 099664 726
1995–662363638209033022243612 952648 138
1996–754173202178931022337811 319649 485
1997–852172751154430019829910 309643 095
1998–95170265413852282133039953635 901
1999–20004582231312291812313338869621 872