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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 3 |
| 1972 | 2 |
| 1976 | 1 |
| 1978 | 1 |
| 1989 | 6 |
| 1990 | 9 |
| 1991 | 14 |
| 1992 | 14 |
| 1993 | 11 |
| 1994 | 16 |
| 1995 | 13 |
| 1996 | 19 |
| 1997 | 12 |
| 1998 | 15 |
| 1999 | 22 |
| 2000 | 27 |
| 2001 | 26 |
| 2002 | 29 |
| 2003 | 24 |
| 2004 | 55 |
| 2005 | 104 |
| 2006 | 103 |
| 2007 | 82 |
| 2008 | 93 |
| 2009 | 102 |
| 2010 | 115 |
| 2011 | 155 |
| 2012 | 197 |
| 2013 | 175 |
| 2014 | 154 |
| 2015 | 192 |
| 2016 | 217 |
| 2017 | 207 |
| 2018 | 257 |
| 2019 | 251 |
| 2020 | 204 |
| 2021 | 94 |
| 2022 | 20 |
| 2023 | 33 |
| 2024 | 110 |
| 2025 | 310 |
| 2026 | 3 |