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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1832 | 1 |
| 1835 | 2 |
| 1845 | 3 |
| 1852 | 1 |
| 1859 | 1 |
| 1881 | 1 |
| 1884 | 1 |
| 1898 | 2 |
| 1899 | 1 |
| 1900 | 2 |
| 1901 | 1 |
| 1904 | 4 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 2 |
| 1909 | 2 |
| 1910 | 2 |
| 1911 | 3 |
| 1912 | 3 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 1 |
| 1916 | 5 |
| 1917 | 6 |
| 1918 | 2 |
| 1919 | 5 |
| 1920 | 3 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 5 |
| 1925 | 3 |
| 1926 | 10 |
| 1927 | 5 |
| 1928 | 1 |
| 1929 | 2 |
| 1930 | 5 |
| 1931 | 3 |
| 1932 | 2 |
| 1933 | 1 |
| 1934 | 2 |
| 1935 | 2 |
| 1936 | 1 |
| 1937 | 3 |
| 1938 | 3 |
| 1940 | 3 |
| 1941 | 2 |
| 1942 | 1 |
| 1943 | 1 |
| 1945 | 6 |
| 1946 | 34 |
| 1947 | 60 |
| 1948 | 46 |
| 1949 | 60 |
| 1950 | 80 |
| 1951 | 88 |
| 1952 | 124 |
| 1953 | 126 |
| 1954 | 138 |
| 1955 | 113 |
| 1956 | 106 |
| 1957 | 108 |
| 1958 | 135 |
| 1959 | 116 |
| 1960 | 122 |
| 1961 | 152 |
| 1962 | 199 |
| 1963 | 404 |
| 1964 | 612 |
| 1965 | 562 |
| 1966 | 660 |
| 1967 | 790 |
| 1968 | 887 |
| 1969 | 1006 |
| 1970 | 1106 |
| 1971 | 1320 |
| 1972 | 1410 |
| 1973 | 1480 |
| 1974 | 1575 |
| 1975 | 1771 |
| 1976 | 1519 |
| 1977 | 1384 |
| 1978 | 1321 |
| 1979 | 1491 |
| 1980 | 1460 |
| 1981 | 1425 |
| 1982 | 1447 |
| 1983 | 1494 |
| 1984 | 1580 |
| 1985 | 1550 |
| 1986 | 1482 |
| 1987 | 1482 |
| 1988 | 1523 |
| 1989 | 1751 |
| 1990 | 1746 |
| 1991 | 1690 |
| 1992 | 1677 |
| 1993 | 1716 |
| 1994 | 1734 |
| 1995 | 1708 |
| 1996 | 1680 |
| 1997 | 1756 |
| 1998 | 1643 |
| 1999 | 1570 |
| 2000 | 1657 |
| 2001 | 1665 |
| 2002 | 1599 |
| 2003 | 1581 |
| 2004 | 1587 |
| 2005 | 1669 |
| 2006 | 1701 |
| 2007 | 1645 |
| 2008 | 1667 |
| 2009 | 1691 |
| 2010 | 1736 |
| 2011 | 1797 |
| 2012 | 1789 |
| 2013 | 1745 |
| 2014 | 1773 |
| 2015 | 1751 |
| 2016 | 1703 |
| 2017 | 1574 |
| 2018 | 1605 |
| 2019 | 1653 |
| 2020 | 1792 |
| 2021 | 1849 |
| 2022 | 1773 |
| 2023 | 1727 |
| 2024 | 1522 |
| 2025 | 637 |