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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 11 |
| 1960 | 1 |
| 1961 | 4 |
| 1962 | 108 |
| 1963 | 123 |
| 1964 | 132 |
| 1965 | 64 |
| 1979 | 191 |
| 1980 | 179 |
| 1981 | 232 |
| 1982 | 274 |
| 1983 | 648 |
| 1984 | 647 |
| 1985 | 662 |
| 1986 | 639 |
| 1987 | 680 |
| 1988 | 606 |
| 1989 | 605 |
| 1990 | 595 |
| 1991 | 591 |
| 1992 | 635 |
| 1993 | 588 |
| 1994 | 585 |
| 1995 | 537 |
| 1996 | 506 |
| 1997 | 522 |
| 1998 | 513 |
| 1999 | 525 |
| 2000 | 529 |
| 2001 | 507 |
| 2002 | 490 |
| 2003 | 484 |
| 2004 | 522 |
| 2005 | 553 |
| 2006 | 564 |
| 2007 | 510 |
| 2008 | 604 |
| 2009 | 740 |
| 2010 | 648 |
| 2011 | 675 |
| 2012 | 576 |
| 2013 | 593 |
| 2014 | 618 |
| 2015 | 526 |
| 2016 | 566 |
| 2017 | 645 |
| 2018 | 535 |
| 2019 | 531 |
| 2020 | 674 |
| 2021 | 677 |
| 2022 | 469 |
| 2023 | 342 |