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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1983 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 4 |
| 1990 | 2 |
| 1993 | 2 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 8 |
| 1997 | 4 |
| 1998 | 4 |
| 1999 | 2 |
| 2001 | 4 |
| 2002 | 1 |
| 2003 | 7 |
| 2004 | 5 |
| 2005 | 14 |
| 2006 | 20 |
| 2007 | 28 |
| 2008 | 23 |
| 2009 | 33 |
| 2010 | 39 |
| 2011 | 58 |
| 2012 | 81 |
| 2013 | 103 |
| 2014 | 119 |
| 2015 | 126 |
| 2016 | 139 |
| 2017 | 158 |
| 2018 | 197 |
| 2019 | 213 |
| 2020 | 292 |
| 2021 | 326 |
| 2022 | 312 |
| 2023 | 323 |
| 2024 | 384 |
| 2025 | 204 |