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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 14 |
| 1947 | 12 |
| 1948 | 12 |
| 1949 | 12 |
| 1950 | 33 |
| 1951 | 45 |
| 1952 | 79 |
| 1953 | 55 |
| 1954 | 39 |
| 1955 | 43 |
| 1956 | 46 |
| 1957 | 72 |
| 1958 | 52 |
| 1959 | 67 |
| 1960 | 72 |
| 1961 | 107 |
| 1962 | 83 |
| 1963 | 64 |
| 1964 | 70 |
| 1965 | 52 |
| 1966 | 47 |
| 1967 | 54 |
| 1968 | 54 |
| 1969 | 93 |
| 1970 | 84 |
| 1971 | 80 |
| 1972 | 118 |
| 1973 | 91 |
| 1974 | 123 |
| 1975 | 91 |
| 1976 | 100 |
| 1977 | 88 |
| 1978 | 128 |
| 1979 | 132 |
| 1980 | 103 |
| 1981 | 88 |
| 1982 | 105 |
| 1983 | 110 |
| 1984 | 100 |
| 1985 | 109 |
| 1986 | 122 |
| 1987 | 156 |
| 1988 | 173 |
| 1989 | 138 |
| 1990 | 195 |
| 1991 | 163 |
| 1992 | 184 |
| 1993 | 240 |
| 1994 | 260 |
| 1995 | 307 |
| 1996 | 315 |
| 1997 | 336 |
| 1998 | 352 |
| 1999 | 403 |
| 2000 | 459 |
| 2001 | 366 |
| 2002 | 427 |
| 2003 | 390 |
| 2004 | 532 |
| 2005 | 555 |
| 2006 | 587 |
| 2007 | 669 |
| 2008 | 673 |
| 2009 | 713 |
| 2010 | 688 |
| 2011 | 807 |
| 2012 | 867 |
| 2013 | 900 |
| 2014 | 1051 |
| 2015 | 1203 |
| 2016 | 1124 |
| 2017 | 1040 |
| 2018 | 1022 |
| 2019 | 1165 |
| 2020 | 1226 |
| 2021 | 1111 |
| 2022 | 1013 |
| 2023 | 885 |
| 2024 | 529 |