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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 1 |
| 1978 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 5 |
| 1994 | 2 |
| 1995 | 7 |
| 1996 | 3 |
| 1997 | 8 |
| 1998 | 11 |
| 1999 | 7 |
| 2000 | 13 |
| 2001 | 20 |
| 2002 | 20 |
| 2003 | 27 |
| 2004 | 36 |
| 2005 | 38 |
| 2006 | 49 |
| 2007 | 68 |
| 2008 | 75 |
| 2009 | 87 |
| 2010 | 100 |
| 2011 | 129 |
| 2012 | 138 |
| 2013 | 152 |
| 2014 | 180 |
| 2015 | 237 |
| 2016 | 212 |
| 2017 | 251 |
| 2018 | 248 |
| 2019 | 313 |
| 2020 | 401 |
| 2021 | 461 |
| 2022 | 602 |
| 2023 | 616 |
| 2024 | 673 |
| 2025 | 587 |