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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 1 |
| 1961 | 3 |
| 1968 | 1 |
| 1983 | 1 |
| 1986 | 1 |
| 1988 | 4 |
| 1989 | 18 |
| 1990 | 35 |
| 1991 | 46 |
| 1992 | 54 |
| 1993 | 45 |
| 1994 | 65 |
| 1995 | 34 |
| 1996 | 55 |
| 1997 | 46 |
| 1998 | 65 |
| 1999 | 98 |
| 2000 | 65 |
| 2001 | 86 |
| 2002 | 86 |
| 2003 | 64 |
| 2004 | 68 |
| 2005 | 89 |
| 2006 | 88 |
| 2007 | 66 |
| 2008 | 80 |
| 2009 | 107 |
| 2010 | 123 |
| 2011 | 85 |
| 2012 | 99 |
| 2013 | 103 |
| 2014 | 94 |
| 2015 | 99 |
| 2016 | 116 |
| 2017 | 119 |
| 2018 | 117 |
| 2019 | 140 |
| 2020 | 66 |
| 2021 | 44 |
| 2022 | 13 |
| 2023 | 21 |
| 2024 | 118 |
| 2025 | 116 |
| 2026 | 1 |