1871: Population 41,059,000, Rural 63.9%, Urban 36.1%
1880: Population 45,234,000, Rural 58.6%, Urban 41.4%
1890; Population 49,428,000, Rural 57.5%, Urban 42.5%
1900: Population 56,367,000, Rural 45.6%, Urban 54.4%
1910: Population 64,926,000, Rural 40.0%, Urban 60.0%