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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 143 |
| 1947 | 140 |
| 1948 | 161 |
| 1949 | 154 |
| 1950 | 183 |
| 1951 | 171 |
| 1952 | 166 |
| 1953 | 195 |
| 1954 | 167 |
| 1955 | 193 |
| 1956 | 200 |
| 1957 | 218 |
| 1958 | 206 |
| 1959 | 190 |
| 1960 | 222 |
| 1961 | 202 |
| 1962 | 223 |
| 1963 | 250 |
| 1964 | 286 |
| 1965 | 299 |
| 1966 | 325 |
| 1967 | 306 |
| 1968 | 356 |
| 1969 | 533 |
| 1970 | 506 |
| 1971 | 486 |
| 1972 | 578 |
| 1973 | 595 |
| 1974 | 581 |
| 1975 | 606 |
| 1976 | 637 |
| 1977 | 730 |
| 1978 | 697 |
| 1979 | 710 |
| 1980 | 664 |
| 1981 | 566 |
| 1982 | 698 |
| 1983 | 717 |
| 1984 | 689 |
| 1985 | 728 |
| 1986 | 713 |
| 1987 | 746 |
| 1988 | 786 |
| 1989 | 857 |
| 1990 | 765 |
| 1991 | 725 |
| 1992 | 695 |
| 1993 | 676 |
| 1994 | 698 |
| 1995 | 646 |
| 1996 | 665 |
| 1997 | 609 |
| 1998 | 560 |
| 1999 | 566 |
| 2000 | 795 |
| 2001 | 547 |
| 2002 | 553 |
| 2003 | 613 |
| 2004 | 592 |
| 2005 | 650 |
| 2006 | 523 |
| 2007 | 508 |
| 2008 | 559 |
| 2009 | 488 |
| 2010 | 556 |
| 2011 | 527 |
| 2012 | 566 |
| 2013 | 626 |
| 2014 | 589 |
| 2015 | 643 |
| 2016 | 631 |
| 2017 | 601 |
| 2018 | 668 |
| 2019 | 632 |
| 2020 | 656 |
| 2021 | 710 |
| 2022 | 703 |
| 2023 | 139 |