1911 Census of Scotland, Population, Ages and Conjugal Condition, Occupations, Birthplaces, Housing, Gaelic-speaking, Table 2 : " Loss of Population by Migration in each of the Intercensal Periods, 1861-1911".

INTERCENSAL
PERIOD.
Natural
Increase of
Population.
Increase as
ascertained
by Census.
Amount of
Natural
Increase
lost by
Migration.
Per cent. of
Natural
Increase
lost by
Migration.
  BOTH SEXES
1861—1871 414,726 297,724 117,002 28.3
1871—1881 468,883 375,555 93,328 19.9
1881—1891 507,492 290,074 217,418 42.8
1891—1901 499,812 446,456 53,356 10.7
1901—1911 542,843 288,801 254,042 46.8
  MALES
1861—1871 225,018 153,295 71,723 31.9
1871—1881 251,191 196,332 54,859 21.8
1881—1891 273,390 143,242 130,148 47.6
1891—1901 266,784 231,038 35,746 13.4
1901—1911 285,299 135,084 150,215 52.7
  FEMALES
1861—1871 189,708 144,429 45,279 23.9
1871—1881 217,692 179,223 38,469 17.7
1881—1891 234,102 146,832 87,270 37.3
1891—1901 233,028 215,418 17,610 7.6
1901—1911 257,544 153,717 103,827 40.3