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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 14 |
| 1946 | 30 |
| 1947 | 17 |
| 1948 | 11 |
| 1949 | 28 |
| 1951 | 17 |
| 1952 | 23 |
| 1953 | 41 |
| 1954 | 62 |
| 1955 | 71 |
| 1956 | 88 |
| 1957 | 92 |
| 1958 | 82 |
| 1959 | 105 |
| 1960 | 136 |
| 1961 | 170 |
| 1962 | 105 |
| 1964 | 6 |
| 1965 | 80 |
| 1966 | 154 |
| 1967 | 152 |
| 1968 | 166 |
| 1969 | 147 |
| 1970 | 132 |
| 1971 | 141 |
| 1972 | 179 |
| 1973 | 170 |
| 1974 | 155 |
| 1975 | 147 |
| 1976 | 157 |
| 1977 | 152 |
| 1978 | 138 |
| 1979 | 156 |
| 1980 | 147 |
| 1981 | 150 |
| 1982 | 156 |
| 1983 | 181 |
| 1984 | 140 |
| 1985 | 132 |
| 1986 | 160 |
| 1987 | 180 |
| 1988 | 166 |
| 1989 | 212 |
| 1990 | 163 |
| 1991 | 178 |
| 1992 | 179 |
| 1993 | 176 |
| 1994 | 152 |
| 1995 | 158 |
| 1996 | 183 |
| 1997 | 211 |
| 1998 | 193 |
| 1999 | 240 |
| 2000 | 253 |
| 2001 | 310 |
| 2002 | 340 |
| 2003 | 395 |
| 2004 | 320 |
| 2005 | 393 |
| 2006 | 400 |
| 2007 | 487 |
| 2008 | 537 |
| 2009 | 515 |
| 2010 | 537 |
| 2011 | 600 |
| 2012 | 592 |
| 2013 | 619 |
| 2014 | 668 |
| 2015 | 634 |
| 2016 | 638 |
| 2017 | 599 |
| 2018 | 615 |
| 2019 | 610 |
| 2020 | 609 |
| 2021 | 535 |
| 2022 | 514 |
| 2023 | 367 |
| 2024 | 193 |