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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1989 | 2 |
| 1991 | 7 |
| 1992 | 6 |
| 1993 | 9 |
| 1994 | 10 |
| 1995 | 16 |
| 1996 | 10 |
| 1997 | 10 |
| 1998 | 9 |
| 1999 | 9 |
| 2000 | 14 |
| 2001 | 15 |
| 2002 | 25 |
| 2003 | 37 |
| 2004 | 47 |
| 2005 | 62 |
| 2006 | 83 |
| 2007 | 80 |
| 2008 | 97 |
| 2009 | 102 |
| 2010 | 115 |
| 2011 | 149 |
| 2012 | 186 |
| 2013 | 197 |
| 2014 | 216 |
| 2015 | 222 |
| 2016 | 267 |
| 2017 | 256 |
| 2018 | 304 |
| 2019 | 313 |
| 2020 | 328 |
| 2021 | 389 |
| 2022 | 447 |
| 2023 | 392 |
| 2024 | 383 |
| 2025 | 2 |