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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 1 |
| 1954 | 1 |
| 1961 | 2 |
| 1963 | 1 |
| 1969 | 1 |
| 1972 | 2 |
| 1974 | 1 |
| 1976 | 1 |
| 1978 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 13 |
| 1994 | 185 |
| 1995 | 497 |
| 1996 | 432 |
| 1997 | 560 |
| 1998 | 644 |
| 1999 | 646 |
| 2000 | 654 |
| 2001 | 601 |
| 2002 | 626 |
| 2003 | 596 |
| 2004 | 603 |
| 2005 | 607 |
| 2006 | 656 |
| 2007 | 709 |
| 2008 | 659 |
| 2009 | 695 |
| 2010 | 736 |
| 2011 | 696 |
| 2012 | 740 |
| 2013 | 770 |
| 2014 | 748 |
| 2015 | 724 |
| 2016 | 790 |
| 2017 | 806 |
| 2018 | 791 |
| 2019 | 786 |
| 2020 | 1219 |
| 2021 | 1073 |
| 2022 | 668 |
| 2023 | 443 |
| 2024 | 584 |
| 2025 | 339 |