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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 11 |
| 1947 | 10 |
| 1948 | 7 |
| 1949 | 6 |
| 1950 | 12 |
| 1951 | 5 |
| 1952 | 3 |
| 1953 | 3 |
| 1954 | 9 |
| 1955 | 5 |
| 1956 | 2 |
| 1957 | 5 |
| 1958 | 4 |
| 1959 | 6 |
| 1960 | 4 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 4 |
| 1964 | 17 |
| 1965 | 18 |
| 1966 | 5 |
| 1967 | 7 |
| 1968 | 13 |
| 1969 | 12 |
| 1970 | 23 |
| 1971 | 34 |
| 1972 | 33 |
| 1973 | 27 |
| 1974 | 38 |
| 1975 | 32 |
| 1976 | 32 |
| 1977 | 32 |
| 1978 | 28 |
| 1979 | 41 |
| 1980 | 42 |
| 1981 | 50 |
| 1982 | 76 |
| 1983 | 57 |
| 1984 | 69 |
| 1985 | 73 |
| 1986 | 74 |
| 1987 | 107 |
| 1988 | 107 |
| 1989 | 93 |
| 1990 | 130 |
| 1991 | 138 |
| 1992 | 98 |
| 1993 | 152 |
| 1994 | 120 |
| 1995 | 139 |
| 1996 | 126 |
| 1997 | 128 |
| 1998 | 121 |
| 1999 | 133 |
| 2000 | 136 |
| 2001 | 122 |
| 2002 | 155 |
| 2003 | 175 |
| 2004 | 176 |
| 2005 | 169 |
| 2006 | 269 |
| 2007 | 206 |
| 2008 | 239 |
| 2009 | 272 |
| 2010 | 264 |
| 2011 | 344 |
| 2012 | 353 |
| 2013 | 353 |
| 2014 | 404 |
| 2015 | 434 |
| 2016 | 375 |
| 2017 | 387 |
| 2018 | 398 |
| 2019 | 441 |
| 2020 | 514 |
| 2021 | 533 |
| 2022 | 476 |
| 2023 | 437 |
| 2024 | 143 |