1911 Census of England and Wales, General Report with Appendices, Table 95: " Persons Born in the several parts of the United Kingdom and elsewhere per 100,000 of the population enumerated in England and Wales, 1851-1911".

Proportions per 100,000 Persons.
1851. 1861. 1871. 1881. 1891. 1901. 1911.
Enumerated in England
  and Wales.
100,000 100,000 100,000 100,000 100,000 100,000 100,000
Born in England and Wales 95,750 95,285 95,509 95,694 96,139 96,131 96,462
Born elsewhere 4,250 4,715 4,491 4,306 3,861 3,869 3,538
Born in Scotland 726 843 939 976 973 974 892
Born in Ireland 2,900 2,999 2,493 2,165 1,580 1,311 1,041
Born in Islands in the
  British Seas
77 92 114 113 105 110 102
Born in British Colonies
  and India.
188 257 312 363 385 418 448
Born in Foreign Countries 344 507 614 671 803 1,044 1,036
Born at Sea 15 17 19 18 15 12 19