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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 3 |
| 1952 | 4 |
| 1954 | 1 |
| 1955 | 1 |
| 1958 | 1 |
| 1970 | 2 |
| 1973 | 1 |
| 1974 | 1 |
| 1983 | 1 |
| 1987 | 1 |
| 1989 | 1 |
| 1991 | 3 |
| 1992 | 65 |
| 1993 | 166 |
| 1994 | 196 |
| 1995 | 283 |
| 1996 | 273 |
| 1997 | 304 |
| 1998 | 408 |
| 1999 | 351 |
| 2000 | 323 |
| 2001 | 380 |
| 2002 | 494 |
| 2003 | 522 |
| 2004 | 500 |
| 2005 | 644 |
| 2006 | 701 |
| 2007 | 685 |
| 2008 | 669 |
| 2009 | 700 |
| 2010 | 756 |
| 2011 | 834 |
| 2012 | 814 |
| 2013 | 870 |
| 2014 | 965 |
| 2015 | 961 |
| 2016 | 819 |
| 2017 | 861 |
| 2018 | 868 |
| 2019 | 824 |
| 2020 | 940 |
| 2021 | 863 |
| 2022 | 452 |
| 2023 | 423 |
| 2024 | 695 |
| 2025 | 352 |