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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1927 | 1 |
| 1930 | 1 |
| 1951 | 2 |
| 1953 | 1 |
| 1958 | 1 |
| 1959 | 8 |
| 1960 | 9 |
| 1961 | 7 |
| 1962 | 4 |
| 1963 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1968 | 3 |
| 1969 | 4 |
| 1970 | 9 |
| 1971 | 4 |
| 1972 | 12 |
| 1973 | 1 |
| 1974 | 4 |
| 1975 | 9 |
| 1976 | 12 |
| 1977 | 22 |
| 1978 | 12 |
| 1979 | 19 |
| 1980 | 16 |
| 1981 | 18 |
| 1982 | 24 |
| 1983 | 34 |
| 1984 | 42 |
| 1985 | 37 |
| 1986 | 32 |
| 1987 | 37 |
| 1988 | 60 |
| 1989 | 61 |
| 1990 | 51 |
| 1991 | 57 |
| 1992 | 64 |
| 1993 | 48 |
| 1994 | 69 |
| 1995 | 60 |
| 1996 | 82 |
| 1997 | 74 |
| 1998 | 63 |
| 1999 | 71 |
| 2000 | 97 |
| 2001 | 96 |
| 2002 | 87 |
| 2003 | 91 |
| 2004 | 106 |
| 2005 | 114 |
| 2006 | 121 |
| 2007 | 140 |
| 2008 | 141 |
| 2009 | 164 |
| 2010 | 185 |
| 2011 | 180 |
| 2012 | 211 |
| 2013 | 232 |
| 2014 | 249 |
| 2015 | 314 |
| 2016 | 295 |
| 2017 | 340 |
| 2018 | 404 |
| 2019 | 463 |
| 2020 | 573 |
| 2021 | 676 |
| 2022 | 628 |
| 2023 | 640 |
| 2024 | 616 |