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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 3 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1905 | 1 |
| 1912 | 1 |
| 1915 | 1 |
| 1917 | 1 |
| 1921 | 2 |
| 1924 | 3 |
| 1925 | 1 |
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 3 |
| 1950 | 10 |
| 1951 | 3 |
| 1952 | 8 |
| 1953 | 9 |
| 1954 | 9 |
| 1955 | 12 |
| 1956 | 6 |
| 1957 | 7 |
| 1958 | 5 |
| 1959 | 5 |
| 1960 | 4 |
| 1961 | 5 |
| 1962 | 6 |
| 1963 | 13 |
| 1964 | 22 |
| 1965 | 13 |
| 1966 | 22 |
| 1967 | 16 |
| 1968 | 31 |
| 1969 | 24 |
| 1970 | 17 |
| 1971 | 23 |
| 1972 | 31 |
| 1973 | 32 |
| 1974 | 25 |
| 1975 | 44 |
| 1976 | 35 |
| 1977 | 39 |
| 1978 | 35 |
| 1979 | 69 |
| 1980 | 52 |
| 1981 | 59 |
| 1982 | 81 |
| 1983 | 77 |
| 1984 | 97 |
| 1985 | 85 |
| 1986 | 94 |
| 1987 | 103 |
| 1988 | 107 |
| 1989 | 143 |
| 1990 | 134 |
| 1991 | 129 |
| 1992 | 154 |
| 1993 | 165 |
| 1994 | 186 |
| 1995 | 176 |
| 1996 | 179 |
| 1997 | 196 |
| 1998 | 203 |
| 1999 | 215 |
| 2000 | 205 |
| 2001 | 227 |
| 2002 | 242 |
| 2003 | 238 |
| 2004 | 303 |
| 2005 | 264 |
| 2006 | 349 |
| 2007 | 377 |
| 2008 | 415 |
| 2009 | 458 |
| 2010 | 529 |
| 2011 | 619 |
| 2012 | 656 |
| 2013 | 715 |
| 2014 | 724 |
| 2015 | 718 |
| 2016 | 778 |
| 2017 | 778 |
| 2018 | 805 |
| 2019 | 809 |
| 2020 | 857 |
| 2021 | 960 |
| 2022 | 944 |
| 2023 | 914 |
| 2024 | 371 |