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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1852 | 1 |
| 1896 | 1 |
| 1900 | 1 |
| 1918 | 1 |
| 1923 | 1 |
| 1925 | 3 |
| 1926 | 1 |
| 1928 | 5 |
| 1929 | 1 |
| 1930 | 5 |
| 1931 | 2 |
| 1932 | 4 |
| 1933 | 2 |
| 1934 | 3 |
| 1935 | 2 |
| 1936 | 2 |
| 1938 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 1 |
| 1946 | 10 |
| 1947 | 7 |
| 1948 | 15 |
| 1949 | 22 |
| 1950 | 12 |
| 1951 | 13 |
| 1952 | 15 |
| 1953 | 12 |
| 1954 | 15 |
| 1955 | 12 |
| 1956 | 8 |
| 1957 | 14 |
| 1958 | 16 |
| 1959 | 9 |
| 1960 | 4 |
| 1961 | 14 |
| 1962 | 18 |
| 1963 | 19 |
| 1964 | 20 |
| 1965 | 19 |
| 1966 | 28 |
| 1967 | 37 |
| 1968 | 41 |
| 1969 | 49 |
| 1970 | 33 |
| 1971 | 25 |
| 1972 | 31 |
| 1973 | 48 |
| 1974 | 40 |
| 1975 | 42 |
| 1976 | 69 |
| 1977 | 62 |
| 1978 | 71 |
| 1979 | 65 |
| 1980 | 46 |
| 1981 | 64 |
| 1982 | 47 |
| 1983 | 71 |
| 1984 | 74 |
| 1985 | 71 |
| 1986 | 76 |
| 1987 | 93 |
| 1988 | 93 |
| 1989 | 100 |
| 1990 | 75 |
| 1991 | 114 |
| 1992 | 100 |
| 1993 | 115 |
| 1994 | 134 |
| 1995 | 114 |
| 1996 | 115 |
| 1997 | 107 |
| 1998 | 110 |
| 1999 | 127 |
| 2000 | 150 |
| 2001 | 141 |
| 2002 | 145 |
| 2003 | 166 |
| 2004 | 157 |
| 2005 | 158 |
| 2006 | 180 |
| 2007 | 175 |
| 2008 | 198 |
| 2009 | 223 |
| 2010 | 269 |
| 2011 | 248 |
| 2012 | 284 |
| 2013 | 305 |
| 2014 | 370 |
| 2015 | 409 |
| 2016 | 425 |
| 2017 | 437 |
| 2018 | 408 |
| 2019 | 451 |
| 2020 | 626 |
| 2021 | 607 |
| 2022 | 641 |
| 2023 | 559 |
| 2024 | 202 |