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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 7 |
| 1947 | 10 |
| 1948 | 5 |
| 1950 | 3 |
| 1951 | 13 |
| 1952 | 7 |
| 1953 | 6 |
| 1954 | 3 |
| 1955 | 10 |
| 1956 | 9 |
| 1957 | 10 |
| 1958 | 7 |
| 1959 | 11 |
| 1960 | 3 |
| 1961 | 5 |
| 1962 | 7 |
| 1963 | 19 |
| 1964 | 28 |
| 1965 | 22 |
| 1966 | 35 |
| 1967 | 36 |
| 1968 | 41 |
| 1969 | 77 |
| 1970 | 64 |
| 1971 | 70 |
| 1972 | 86 |
| 1973 | 78 |
| 1974 | 105 |
| 1975 | 94 |
| 1976 | 62 |
| 1977 | 65 |
| 1978 | 90 |
| 1979 | 110 |
| 1980 | 87 |
| 1981 | 53 |
| 1982 | 66 |
| 1983 | 69 |
| 1984 | 65 |
| 1985 | 54 |
| 1986 | 61 |
| 1987 | 65 |
| 1988 | 64 |
| 1989 | 111 |
| 1990 | 108 |
| 1991 | 129 |
| 1992 | 97 |
| 1993 | 110 |
| 1994 | 140 |
| 1995 | 140 |
| 1996 | 144 |
| 1997 | 143 |
| 1998 | 162 |
| 1999 | 174 |
| 2000 | 163 |
| 2001 | 193 |
| 2002 | 219 |
| 2003 | 254 |
| 2004 | 226 |
| 2005 | 222 |
| 2006 | 283 |
| 2007 | 255 |
| 2008 | 260 |
| 2009 | 302 |
| 2010 | 300 |
| 2011 | 343 |
| 2012 | 379 |
| 2013 | 415 |
| 2014 | 347 |
| 2015 | 361 |
| 2016 | 354 |
| 2017 | 374 |
| 2018 | 359 |
| 2019 | 407 |
| 2020 | 443 |
| 2021 | 449 |
| 2022 | 386 |
| 2023 | 347 |
| 2024 | 108 |