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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1844 | 1 |
| 1847 | 1 |
| 1850 | 1 |
| 1851 | 1 |
| 1858 | 1 |
| 1873 | 1 |
| 1874 | 1 |
| 1875 | 1 |
| 1883 | 1 |
| 1890 | 2 |
| 1891 | 1 |
| 1895 | 2 |
| 1896 | 1 |
| 1897 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1908 | 1 |
| 1909 | 2 |
| 1911 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1918 | 2 |
| 1919 | 2 |
| 1922 | 1 |
| 1925 | 2 |
| 1926 | 1 |
| 1927 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1938 | 2 |
| 1939 | 2 |
| 1940 | 2 |
| 1941 | 2 |
| 1943 | 1 |
| 1944 | 17 |
| 1945 | 664 |
| 1946 | 1805 |
| 1947 | 1563 |
| 1948 | 1448 |
| 1949 | 1281 |
| 1950 | 113 |
| 1951 | 1681 |
| 1952 | 3743 |
| 1953 | 4048 |
| 1954 | 4213 |
| 1955 | 4783 |
| 1956 | 5020 |
| 1957 | 5383 |
| 1958 | 5214 |
| 1959 | 6025 |
| 1960 | 6307 |
| 1961 | 7084 |
| 1962 | 4563 |
| 1963 | 599 |
| 1964 | 1740 |
| 1965 | 9778 |
| 1966 | 17981 |
| 1967 | 22973 |
| 1968 | 26699 |
| 1969 | 30451 |
| 1970 | 30795 |
| 1971 | 33768 |
| 1972 | 36215 |
| 1973 | 38648 |
| 1974 | 42319 |
| 1975 | 40349 |
| 1976 | 39176 |
| 1977 | 41156 |
| 1978 | 42565 |
| 1979 | 44726 |
| 1980 | 46091 |
| 1981 | 46680 |
| 1982 | 49288 |
| 1983 | 51494 |
| 1984 | 55726 |
| 1985 | 60656 |
| 1986 | 61967 |
| 1987 | 63404 |
| 1988 | 67499 |
| 1989 | 72221 |
| 1990 | 75632 |
| 1991 | 75996 |
| 1992 | 76104 |
| 1993 | 79611 |
| 1994 | 82558 |
| 1995 | 84773 |
| 1996 | 87560 |
| 1997 | 91227 |
| 1998 | 94585 |
| 1999 | 96768 |
| 2000 | 105860 |
| 2001 | 108813 |
| 2002 | 113851 |
| 2003 | 120148 |
| 2004 | 127856 |
| 2005 | 139939 |
| 2006 | 154151 |
| 2007 | 162880 |
| 2008 | 170584 |
| 2009 | 177760 |
| 2010 | 189923 |
| 2011 | 202118 |
| 2012 | 207010 |
| 2013 | 216465 |
| 2014 | 218517 |
| 2015 | 217742 |
| 2016 | 200346 |
| 2017 | 195959 |
| 2018 | 200330 |
| 2019 | 196288 |
| 2020 | 176829 |
| 2021 | 140442 |
| 2022 | 102844 |
| 2023 | 87594 |
| 2024 | 34207 |