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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 6 |
| 1947 | 3 |
| 1948 | 6 |
| 1949 | 4 |
| 1951 | 12 |
| 1952 | 9 |
| 1953 | 22 |
| 1954 | 44 |
| 1955 | 51 |
| 1956 | 57 |
| 1957 | 47 |
| 1958 | 43 |
| 1959 | 44 |
| 1960 | 53 |
| 1961 | 49 |
| 1962 | 35 |
| 1964 | 2 |
| 1965 | 54 |
| 1966 | 79 |
| 1967 | 101 |
| 1968 | 102 |
| 1969 | 91 |
| 1970 | 107 |
| 1971 | 99 |
| 1972 | 100 |
| 1973 | 88 |
| 1974 | 83 |
| 1975 | 84 |
| 1976 | 95 |
| 1977 | 96 |
| 1978 | 103 |
| 1979 | 92 |
| 1980 | 96 |
| 1981 | 121 |
| 1982 | 113 |
| 1983 | 121 |
| 1984 | 116 |
| 1985 | 93 |
| 1986 | 114 |
| 1987 | 127 |
| 1988 | 131 |
| 1989 | 138 |
| 1990 | 131 |
| 1991 | 104 |
| 1992 | 119 |
| 1993 | 147 |
| 1994 | 103 |
| 1995 | 94 |
| 1996 | 97 |
| 1997 | 104 |
| 1998 | 98 |
| 1999 | 121 |
| 2000 | 149 |
| 2001 | 135 |
| 2002 | 126 |
| 2003 | 127 |
| 2004 | 153 |
| 2005 | 173 |
| 2006 | 212 |
| 2007 | 210 |
| 2008 | 192 |
| 2009 | 182 |
| 2010 | 213 |
| 2011 | 206 |
| 2012 | 195 |
| 2013 | 226 |
| 2014 | 244 |
| 2015 | 215 |
| 2016 | 217 |
| 2017 | 229 |
| 2018 | 237 |
| 2019 | 179 |
| 2020 | 213 |
| 2021 | 247 |
| 2022 | 394 |
| 2023 | 376 |
| 2024 | 127 |