Total membership of about 16.2 million was flat over the same period, falling by 38,482, or 0.2 percent.
During the 1870s, membership of the Society fell to about 500.
By 1918, membership had fallen to 24, and children in the religious school to 10.
By 1910 membership had fallen to 195 out of 250 workers.
A recession hit trade from 1861, and membership then fell, to a low of around 2,400 in 1863.
The membership fell to 63,000 in 1929, and continued to fall throughout the Depression years of the 1930s.
Its membership fell to 57 from 74, with many companies going bust.
By 1990 membership had fallen to less than 70,000, from a peak of over 130,000 in 1950.
During the retreat, membership in the party fell from 300,000 to around 40,000.
By this point membership had fallen to an estimated 12,000.