1970 0
1932 1
1914 4
1907 0
1905 4
1900 0
1855 0
1843 1
1840 0
1827 0
1812 1
1770 1
1752 1
1742 1
1712 2
1500 2
1480 1
1320 0
1100 0
1000 0
940 0
880 0
780 0