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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 1 |
| 1951 | 2 |
| 1952 | 1 |
| 1953 | 15 |
| 1954 | 5 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 20 |
| 1958 | 46 |
| 1959 | 92 |
| 1960 | 76 |
| 1961 | 145 |
| 1962 | 105 |
| 1963 | 4 |
| 1964 | 117 |
| 1965 | 566 |
| 1966 | 1269 |
| 1967 | 1567 |
| 1968 | 1800 |
| 1969 | 1979 |
| 1970 | 2095 |
| 1971 | 2423 |
| 1972 | 2668 |
| 1973 | 2856 |
| 1974 | 3256 |
| 1975 | 3314 |
| 1976 | 3512 |
| 1977 | 3285 |
| 1978 | 3287 |
| 1979 | 3656 |
| 1980 | 3923 |
| 1981 | 3685 |
| 1982 | 3845 |
| 1983 | 3778 |
| 1984 | 3743 |
| 1985 | 3653 |
| 1986 | 3648 |
| 1987 | 3781 |
| 1988 | 3959 |
| 1989 | 4517 |
| 1990 | 4672 |
| 1991 | 4393 |
| 1992 | 4735 |
| 1993 | 4531 |
| 1994 | 4596 |
| 1995 | 4626 |
| 1996 | 4656 |
| 1997 | 4581 |
| 1998 | 4846 |
| 1999 | 5110 |
| 2000 | 6290 |
| 2001 | 6923 |
| 2002 | 7324 |
| 2003 | 7788 |
| 2004 | 8154 |
| 2005 | 8395 |
| 2006 | 9066 |
| 2007 | 9970 |
| 2008 | 10799 |
| 2009 | 11085 |
| 2010 | 11772 |
| 2011 | 12350 |
| 2012 | 12246 |
| 2013 | 12461 |
| 2014 | 12365 |
| 2015 | 12336 |
| 2016 | 12409 |
| 2017 | 12525 |
| 2018 | 12021 |
| 2019 | 12743 |
| 2020 | 12178 |
| 2021 | 10931 |
| 2022 | 7125 |
| 2023 | 5750 |
| 2024 | 1688 |