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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 7 |
| 1946 | 69 |
| 1947 | 57 |
| 1948 | 67 |
| 1949 | 85 |
| 1950 | 68 |
| 1951 | 73 |
| 1952 | 58 |
| 1953 | 72 |
| 1954 | 104 |
| 1955 | 107 |
| 1956 | 100 |
| 1957 | 96 |
| 1958 | 111 |
| 1959 | 117 |
| 1960 | 132 |
| 1961 | 190 |
| 1962 | 201 |
| 1963 | 284 |
| 1964 | 273 |
| 1965 | 92 |
| 1966 | 92 |
| 1967 | 128 |
| 1968 | 135 |
| 1969 | 160 |
| 1970 | 166 |
| 1971 | 169 |
| 1972 | 151 |
| 1973 | 139 |
| 1974 | 160 |
| 1975 | 126 |
| 1976 | 127 |
| 1977 | 124 |
| 1978 | 106 |
| 1979 | 116 |
| 1980 | 85 |
| 1981 | 87 |
| 1982 | 83 |
| 1983 | 109 |
| 1984 | 124 |
| 1985 | 77 |
| 1986 | 76 |
| 1987 | 57 |
| 1988 | 47 |
| 1989 | 116 |
| 1990 | 113 |
| 1991 | 123 |
| 1992 | 167 |
| 1993 | 158 |
| 1994 | 151 |
| 1995 | 167 |
| 1996 | 194 |
| 1997 | 185 |
| 1998 | 166 |
| 1999 | 161 |
| 2000 | 190 |
| 2001 | 171 |
| 2002 | 191 |
| 2003 | 292 |
| 2004 | 264 |
| 2005 | 298 |
| 2006 | 322 |
| 2007 | 366 |
| 2008 | 453 |
| 2009 | 471 |
| 2010 | 498 |
| 2011 | 582 |
| 2012 | 604 |
| 2013 | 576 |
| 2014 | 585 |
| 2015 | 521 |
| 2016 | 538 |
| 2017 | 521 |
| 2018 | 492 |
| 2019 | 441 |
| 2020 | 319 |
| 2021 | 242 |
| 2022 | 118 |
| 2023 | 107 |
| 2024 | 36 |