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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 5 |
| 1946 | 19 |
| 1947 | 31 |
| 1948 | 10 |
| 1949 | 3 |
| 1950 | 27 |
| 1951 | 31 |
| 1952 | 11 |
| 1953 | 14 |
| 1954 | 19 |
| 1955 | 23 |
| 1956 | 17 |
| 1957 | 12 |
| 1958 | 18 |
| 1959 | 23 |
| 1960 | 27 |
| 1961 | 44 |
| 1962 | 60 |
| 1963 | 195 |
| 1964 | 433 |
| 1965 | 349 |
| 1966 | 433 |
| 1967 | 487 |
| 1968 | 252 |
| 1969 | 222 |
| 1970 | 273 |
| 1971 | 259 |
| 1972 | 171 |
| 1973 | 160 |
| 1974 | 157 |
| 1975 | 165 |
| 1976 | 126 |
| 1977 | 116 |
| 1978 | 100 |
| 1979 | 121 |
| 1980 | 79 |
| 1981 | 86 |
| 1982 | 85 |
| 1983 | 62 |
| 1984 | 58 |
| 1985 | 57 |
| 1986 | 60 |
| 1987 | 61 |
| 1988 | 63 |
| 1989 | 73 |
| 1990 | 81 |
| 1991 | 65 |
| 1992 | 68 |
| 1993 | 85 |
| 1994 | 71 |
| 1995 | 65 |
| 1996 | 72 |
| 1997 | 88 |
| 1998 | 100 |
| 1999 | 434 |
| 2000 | 145 |
| 2001 | 451 |
| 2002 | 326 |
| 2003 | 221 |
| 2004 | 229 |
| 2005 | 196 |
| 2006 | 151 |
| 2007 | 179 |
| 2008 | 163 |
| 2009 | 212 |
| 2010 | 269 |
| 2011 | 250 |
| 2012 | 147 |
| 2013 | 90 |
| 2014 | 110 |
| 2015 | 101 |
| 2016 | 120 |
| 2017 | 105 |
| 2018 | 102 |
| 2019 | 112 |
| 2020 | 157 |
| 2021 | 283 |
| 2022 | 325 |
| 2023 | 297 |
| 2024 | 114 |