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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 1 |
| 1964 | 1 |
| 1972 | 2 |
| 1981 | 2 |
| 1984 | 3 |
| 1988 | 4 |
| 1990 | 11 |
| 1991 | 3 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 16 |
| 1995 | 14 |
| 1996 | 14 |
| 1997 | 17 |
| 1998 | 16 |
| 1999 | 15 |
| 2000 | 31 |
| 2001 | 29 |
| 2002 | 32 |
| 2003 | 34 |
| 2004 | 47 |
| 2005 | 52 |
| 2006 | 56 |
| 2007 | 56 |
| 2008 | 107 |
| 2009 | 100 |
| 2010 | 130 |
| 2011 | 132 |
| 2012 | 166 |
| 2013 | 204 |
| 2014 | 195 |
| 2015 | 238 |
| 2016 | 264 |
| 2017 | 293 |
| 2018 | 327 |
| 2019 | 323 |
| 2020 | 415 |
| 2021 | 450 |
| 2022 | 551 |
| 2023 | 485 |
| 2024 | 571 |
| 2025 | 151 |