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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 34 |
| 1946 | 95 |
| 1947 | 125 |
| 1948 | 132 |
| 1949 | 119 |
| 1950 | 192 |
| 1951 | 236 |
| 1952 | 248 |
| 1953 | 311 |
| 1954 | 414 |
| 1955 | 401 |
| 1956 | 297 |
| 1957 | 342 |
| 1958 | 384 |
| 1959 | 459 |
| 1960 | 446 |
| 1961 | 478 |
| 1962 | 548 |
| 1963 | 593 |
| 1964 | 688 |
| 1965 | 446 |
| 1966 | 186 |
| 1967 | 218 |
| 1968 | 259 |
| 1969 | 299 |
| 1970 | 251 |
| 1971 | 214 |
| 1972 | 147 |
| 1973 | 81 |
| 1974 | 103 |
| 1975 | 71 |
| 1976 | 49 |
| 1977 | 61 |
| 1978 | 48 |
| 1979 | 49 |
| 1980 | 54 |
| 1981 | 45 |
| 1982 | 35 |
| 1983 | 53 |
| 1984 | 38 |
| 1985 | 26 |
| 1986 | 46 |
| 1987 | 40 |
| 1988 | 202 |
| 1989 | 503 |
| 1990 | 484 |
| 1991 | 563 |
| 1992 | 560 |
| 1993 | 505 |
| 1994 | 597 |
| 1995 | 621 |
| 1996 | 565 |
| 1997 | 607 |
| 1998 | 648 |
| 1999 | 602 |
| 2000 | 675 |
| 2001 | 617 |
| 2002 | 616 |
| 2003 | 703 |
| 2004 | 725 |
| 2005 | 747 |
| 2006 | 706 |
| 2007 | 697 |
| 2008 | 668 |
| 2009 | 661 |
| 2010 | 709 |
| 2011 | 626 |
| 2012 | 590 |
| 2013 | 605 |
| 2014 | 643 |
| 2015 | 694 |
| 2016 | 605 |
| 2017 | 611 |
| 2018 | 619 |
| 2019 | 635 |
| 2020 | 482 |
| 2021 | 324 |
| 2022 | 66 |
| 2023 | 41 |
| 2024 | 611 |