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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 1 |
| 1947 | 4 |
| 1948 | 7 |
| 1949 | 4 |
| 1950 | 10 |
| 1951 | 21 |
| 1952 | 7 |
| 1953 | 19 |
| 1954 | 16 |
| 1955 | 16 |
| 1956 | 16 |
| 1957 | 19 |
| 1958 | 19 |
| 1959 | 12 |
| 1960 | 5 |
| 1961 | 14 |
| 1962 | 24 |
| 1963 | 23 |
| 1964 | 33 |
| 1965 | 27 |
| 1966 | 35 |
| 1967 | 34 |
| 1968 | 47 |
| 1969 | 83 |
| 1970 | 83 |
| 1971 | 61 |
| 1972 | 64 |
| 1973 | 85 |
| 1974 | 103 |
| 1975 | 109 |
| 1976 | 62 |
| 1977 | 46 |
| 1978 | 75 |
| 1979 | 85 |
| 1980 | 81 |
| 1981 | 72 |
| 1982 | 100 |
| 1983 | 98 |
| 1984 | 115 |
| 1985 | 129 |
| 1986 | 129 |
| 1987 | 129 |
| 1988 | 146 |
| 1989 | 122 |
| 1990 | 146 |
| 1991 | 124 |
| 1992 | 150 |
| 1993 | 172 |
| 1994 | 152 |
| 1995 | 159 |
| 1996 | 163 |
| 1997 | 229 |
| 1998 | 237 |
| 1999 | 216 |
| 2000 | 208 |
| 2001 | 201 |
| 2002 | 200 |
| 2003 | 213 |
| 2004 | 214 |
| 2005 | 269 |
| 2006 | 336 |
| 2007 | 374 |
| 2008 | 458 |
| 2009 | 500 |
| 2010 | 423 |
| 2011 | 465 |
| 2012 | 471 |
| 2013 | 517 |
| 2014 | 517 |
| 2015 | 529 |
| 2016 | 577 |
| 2017 | 638 |
| 2018 | 585 |
| 2019 | 576 |
| 2020 | 625 |
| 2021 | 672 |
| 2022 | 698 |
| 2023 | 619 |
| 2024 | 200 |