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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 3 |
| 1950 | 1 |
| 1951 | 1 |
| 1953 | 8 |
| 1954 | 15 |
| 1955 | 25 |
| 1956 | 13 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 6 |
| 1960 | 1 |
| 1961 | 2 |
| 1962 | 7 |
| 1963 | 1 |
| 1964 | 7 |
| 1965 | 67 |
| 1966 | 74 |
| 1967 | 105 |
| 1968 | 120 |
| 1969 | 152 |
| 1970 | 155 |
| 1971 | 178 |
| 1972 | 155 |
| 1973 | 160 |
| 1974 | 239 |
| 1975 | 203 |
| 1976 | 163 |
| 1977 | 220 |
| 1978 | 160 |
| 1979 | 176 |
| 1980 | 155 |
| 1981 | 158 |
| 1982 | 136 |
| 1983 | 186 |
| 1984 | 170 |
| 1985 | 204 |
| 1986 | 268 |
| 1987 | 308 |
| 1988 | 459 |
| 1989 | 458 |
| 1990 | 532 |
| 1991 | 600 |
| 1992 | 511 |
| 1993 | 556 |
| 1994 | 538 |
| 1995 | 568 |
| 1996 | 567 |
| 1997 | 656 |
| 1998 | 656 |
| 1999 | 641 |
| 2000 | 656 |
| 2001 | 673 |
| 2002 | 741 |
| 2003 | 812 |
| 2004 | 820 |
| 2005 | 867 |
| 2006 | 999 |
| 2007 | 1091 |
| 2008 | 1438 |
| 2009 | 1463 |
| 2010 | 1785 |
| 2011 | 2087 |
| 2012 | 2285 |
| 2013 | 2501 |
| 2014 | 2559 |
| 2015 | 2666 |
| 2016 | 2502 |
| 2017 | 2425 |
| 2018 | 2524 |
| 2019 | 2643 |
| 2020 | 2949 |
| 2021 | 3326 |
| 2022 | 3177 |
| 2023 | 3257 |
| 2024 | 1389 |