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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 42 |
| 1947 | 41 |
| 1948 | 48 |
| 1949 | 40 |
| 1950 | 34 |
| 1951 | 40 |
| 1952 | 39 |
| 1953 | 48 |
| 1954 | 39 |
| 1955 | 43 |
| 1956 | 48 |
| 1957 | 40 |
| 1958 | 44 |
| 1959 | 52 |
| 1960 | 47 |
| 1961 | 41 |
| 1962 | 45 |
| 1963 | 52 |
| 1964 | 64 |
| 1965 | 70 |
| 1966 | 65 |
| 1967 | 72 |
| 1968 | 73 |
| 1969 | 78 |
| 1970 | 66 |
| 1971 | 84 |
| 1972 | 70 |
| 1973 | 79 |
| 1974 | 97 |
| 1975 | 101 |
| 1976 | 103 |
| 1977 | 104 |
| 1978 | 111 |
| 1979 | 110 |
| 1980 | 184 |
| 1981 | 155 |
| 1982 | 170 |
| 1983 | 201 |
| 1984 | 164 |
| 1985 | 203 |
| 1986 | 192 |
| 1987 | 187 |
| 1988 | 229 |
| 1989 | 223 |
| 1990 | 265 |
| 1991 | 284 |
| 1992 | 329 |
| 1993 | 427 |
| 1994 | 472 |
| 1995 | 489 |
| 1996 | 584 |
| 1997 | 619 |
| 1998 | 590 |
| 1999 | 635 |
| 2000 | 614 |
| 2001 | 532 |
| 2002 | 672 |
| 2003 | 840 |
| 2004 | 831 |
| 2005 | 942 |
| 2006 | 876 |
| 2007 | 844 |
| 2008 | 709 |
| 2009 | 729 |
| 2010 | 741 |
| 2011 | 715 |
| 2012 | 749 |
| 2013 | 655 |
| 2014 | 686 |
| 2015 | 780 |
| 2016 | 648 |
| 2017 | 593 |
| 2018 | 540 |
| 2019 | 474 |
| 2020 | 420 |
| 2021 | 384 |
| 2022 | 303 |
| 2023 | 274 |
| 2024 | 88 |