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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1964 | 1 |
| 1972 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1992 | 6 |
| 1993 | 4 |
| 1994 | 5 |
| 1995 | 14 |
| 1996 | 7 |
| 1997 | 7 |
| 1998 | 6 |
| 1999 | 15 |
| 2000 | 29 |
| 2001 | 21 |
| 2002 | 69 |
| 2003 | 76 |
| 2004 | 103 |
| 2005 | 136 |
| 2006 | 181 |
| 2007 | 198 |
| 2008 | 237 |
| 2009 | 324 |
| 2010 | 358 |
| 2011 | 464 |
| 2012 | 469 |
| 2013 | 594 |
| 2014 | 614 |
| 2015 | 614 |
| 2016 | 661 |
| 2017 | 587 |
| 2018 | 634 |
| 2019 | 690 |
| 2020 | 701 |
| 2021 | 802 |
| 2022 | 787 |
| 2023 | 734 |
| 2024 | 305 |