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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1924 | 1 |
| 1925 | 1 |
| 1934 | 1 |
| 1940 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 2 |
| 1962 | 3 |
| 1963 | 2 |
| 1964 | 4 |
| 1965 | 28 |
| 1966 | 23 |
| 1967 | 22 |
| 1968 | 23 |
| 1969 | 29 |
| 1970 | 33 |
| 1971 | 38 |
| 1972 | 44 |
| 1973 | 36 |
| 1974 | 37 |
| 1975 | 35 |
| 1976 | 38 |
| 1977 | 38 |
| 1978 | 35 |
| 1979 | 44 |
| 1980 | 58 |
| 1981 | 46 |
| 1982 | 41 |
| 1983 | 58 |
| 1984 | 48 |
| 1985 | 76 |
| 1986 | 66 |
| 1987 | 81 |
| 1988 | 103 |
| 1989 | 94 |
| 1990 | 93 |
| 1991 | 102 |
| 1992 | 134 |
| 1993 | 113 |
| 1994 | 106 |
| 1995 | 120 |
| 1996 | 120 |
| 1997 | 105 |
| 1998 | 121 |
| 1999 | 133 |
| 2000 | 147 |
| 2001 | 164 |
| 2002 | 195 |
| 2003 | 210 |
| 2004 | 241 |
| 2005 | 287 |
| 2006 | 322 |
| 2007 | 422 |
| 2008 | 432 |
| 2009 | 560 |
| 2010 | 666 |
| 2011 | 826 |
| 2012 | 855 |
| 2013 | 966 |
| 2014 | 1054 |
| 2015 | 1104 |
| 2016 | 1210 |
| 2017 | 1302 |
| 2018 | 1290 |
| 2019 | 1389 |
| 2020 | 1732 |
| 2021 | 2101 |
| 2022 | 2046 |
| 2023 | 1964 |
| 2024 | 2051 |
| 2025 | 1233 |