1911 Census of England and Wales, General Report with Appendices, Table 54: " Proportions of Females Occupied per 1,000 at various Age-Groups, 1901 and 1911".

Total (aged 10 and upwards)15    "    2025    "    3545    "    5565    "    75
AGES. 1901. 1911.
Total. Un-
married.
Married
and
Widowed.
Total. Un-
married.
Married. Widowed. Married
and
Widowed.
316 523 132 325 545 103 301 136
10 and under 15 120 120   104 104      
659 667 119 688 695 134 393 135
20    "    25 563 735 109 620 777 129 592 131
305 702 100 338 740 106 664 117
35    "    45 225 641 131 241 661 106 623 138
217 572 160 230 589 105 470 163
55    "    65 207 446 175 204 462 88 321 164
157 261 144 138 260 57 170 122
75 and upwards 75 103 72 57 94 23 58 52