1911 Census of England and Wales, General Report with Appendices, Table 55: " Proportions of Females Occupied per 1,000 Total Females at Age-Groups, in two classes of Occupations, 1901 and 1911".

Total (aged 10 and upwards)15    "    2025    "    3545    "    5565    "    75
(a) Farmers' Female Relatives; Lodging, Boarding—House
Keepers; Commercial Occupations; Dealers.
(b) All other Occupations.
1901. 1911. 1901. 1911.
Total. Un-
married.
Married
and
Widowed.
Total. Un-
married.
Married
and
Widowed.
Total. Un-
married.
Married
and
Widowed.
Total. Un-
married.
Married
and
Widowed.
27 35 20 39 51 28 289 488 112 287 494 108
10 and under 15 4 4 - 6 6 0 116 116   98 98  
37 38 6 56 56 11 621 629 113 632 638 124
20    "    25 37 48 6 54 67 12 527 687 103 566 710 119
23 50 10 38 73 18 281 652 90 301 667 99
35    "    45 25 57 18 38 76 29 200 583 113 203 586 110
32 65 27 44 81 37 184 508 133 186 508 126
55    "    65 37 58 34 45 74 40 170 388 141 159 387 124
30 37 29 33 45 32 127 223 115 105 215 90
75 and upwards 18 16 18 17 18 17 58 87 54 40 76 35