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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 33 |
| 1947 | 22 |
| 1948 | 18 |
| 1949 | 19 |
| 1951 | 37 |
| 1952 | 67 |
| 1953 | 57 |
| 1954 | 87 |
| 1955 | 56 |
| 1956 | 79 |
| 1957 | 94 |
| 1958 | 80 |
| 1959 | 86 |
| 1960 | 84 |
| 1961 | 103 |
| 1962 | 55 |
| 1963 | 3 |
| 1964 | 14 |
| 1965 | 278 |
| 1966 | 518 |
| 1967 | 572 |
| 1968 | 872 |
| 1969 | 903 |
| 1970 | 880 |
| 1971 | 1044 |
| 1972 | 1047 |
| 1973 | 1243 |
| 1974 | 1393 |
| 1975 | 1204 |
| 1976 | 1122 |
| 1977 | 1231 |
| 1978 | 1208 |
| 1979 | 1401 |
| 1980 | 1313 |
| 1981 | 1560 |
| 1982 | 1873 |
| 1983 | 2175 |
| 1984 | 2294 |
| 1985 | 2471 |
| 1986 | 2655 |
| 1987 | 2438 |
| 1988 | 2185 |
| 1989 | 2745 |
| 1990 | 3505 |
| 1991 | 3927 |
| 1992 | 4230 |
| 1993 | 4465 |
| 1994 | 4744 |
| 1995 | 4779 |
| 1996 | 5026 |
| 1997 | 5021 |
| 1998 | 5143 |
| 1999 | 5651 |
| 2000 | 6343 |
| 2001 | 6609 |
| 2002 | 6344 |
| 2003 | 6997 |
| 2004 | 7494 |
| 2005 | 8291 |
| 2006 | 9501 |
| 2007 | 10797 |
| 2008 | 11672 |
| 2009 | 11114 |
| 2010 | 11448 |
| 2011 | 11109 |
| 2012 | 11627 |
| 2013 | 12469 |
| 2014 | 12277 |
| 2015 | 12148 |
| 2016 | 12757 |
| 2017 | 13370 |
| 2018 | 13255 |
| 2019 | 12870 |
| 2020 | 12953 |
| 2021 | 13190 |
| 2022 | 13375 |
| 2023 | 12013 |
| 2024 | 4294 |