DATING CLEMENS MÜLLER
1855.................... 0
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867....................
1868 .................... 5.200 per year
1875.................... 95.000
In 1875 the 100.000th machine left the factory
1876....................105.000
1881....................200.000
200.000 machines produced by 1881
1882....................
1905....................1.500.000
1930....................3.000.000