1911 Census of England and Wales, General Report with Appendices, Table 119: " Proportion of Deaf and Dumb per Million of each Sex in each Age-Group, 1871-1911".

  1871. 1881. 1891. 1901. 1911.
All Ages Males
Females
566
451
563
464
548
434
524
417
468
373
Under 5 years Males
Females
152
137
167
116
131
106
114
91
80
85
5—10 Males
Females
662
517
M.   627
F.   553
619
461
457
354
418
307
10—15 Males
Females
714
617
749
549
613
466
520
422
15—20 Males
Females
675
579
613
514
599
514
593
477
413
330
20—25 Males
Females
701
530
683
511
584
468
654
470
520
372
25—35 Males
Females
620
439
M.   626
F.   515
563
447
586
453
576
389
35—45 Males
Females
587
463
618
499
564
480
527
450
45—55 Males
Females
557
427
M.   607
F.   468
585
465
607
517
550
480
55—65 Males
Females
590
501
570
448
617
475
588
514
65—75 Males
Females
532
405
M.   605
F.   524
530
415
569
413
536
450
75—85 Males
Females
356
337
433
439
387
452
555
355
85 and upwards Males
Females
621
474
493
364
334
524
396
460