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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 11 |
| 1947 | 8 |
| 1948 | 4 |
| 1949 | 13 |
| 1950 | 6 |
| 1951 | 15 |
| 1952 | 9 |
| 1953 | 8 |
| 1954 | 9 |
| 1955 | 12 |
| 1956 | 16 |
| 1957 | 9 |
| 1958 | 5 |
| 1959 | 12 |
| 1960 | 12 |
| 1961 | 12 |
| 1962 | 15 |
| 1963 | 13 |
| 1964 | 33 |
| 1965 | 36 |
| 1966 | 38 |
| 1967 | 44 |
| 1968 | 39 |
| 1969 | 59 |
| 1970 | 66 |
| 1971 | 51 |
| 1972 | 69 |
| 1973 | 61 |
| 1974 | 87 |
| 1975 | 91 |
| 1976 | 65 |
| 1977 | 78 |
| 1978 | 79 |
| 1979 | 82 |
| 1980 | 68 |
| 1981 | 77 |
| 1982 | 98 |
| 1983 | 81 |
| 1984 | 92 |
| 1985 | 98 |
| 1986 | 82 |
| 1987 | 80 |
| 1988 | 88 |
| 1989 | 91 |
| 1990 | 97 |
| 1991 | 112 |
| 1992 | 131 |
| 1993 | 127 |
| 1994 | 149 |
| 1995 | 162 |
| 1996 | 144 |
| 1997 | 127 |
| 1998 | 137 |
| 1999 | 121 |
| 2000 | 161 |
| 2001 | 196 |
| 2002 | 156 |
| 2003 | 166 |
| 2004 | 241 |
| 2005 | 207 |
| 2006 | 219 |
| 2007 | 259 |
| 2008 | 236 |
| 2009 | 233 |
| 2010 | 300 |
| 2011 | 264 |
| 2012 | 285 |
| 2013 | 298 |
| 2014 | 321 |
| 2015 | 250 |
| 2016 | 273 |
| 2017 | 225 |
| 2018 | 233 |
| 2019 | 284 |
| 2020 | 268 |
| 2021 | 239 |
| 2022 | 182 |
| 2023 | 210 |
| 2024 | 59 |