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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 4 |
| 1984 | 3 |
| 1985 | 4 |
| 1986 | 3 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 5 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 5 |
| 1993 | 8 |
| 1994 | 17 |
| 1995 | 21 |
| 1996 | 24 |
| 1997 | 21 |
| 1998 | 27 |
| 1999 | 51 |
| 2000 | 51 |
| 2001 | 58 |
| 2002 | 75 |
| 2003 | 69 |
| 2004 | 77 |
| 2005 | 78 |
| 2006 | 103 |
| 2007 | 157 |
| 2008 | 135 |
| 2009 | 140 |
| 2010 | 120 |
| 2011 | 117 |
| 2012 | 96 |
| 2013 | 129 |
| 2014 | 167 |
| 2015 | 203 |
| 2016 | 220 |
| 2017 | 202 |
| 2018 | 199 |
| 2019 | 237 |
| 2020 | 297 |
| 2021 | 275 |
| 2022 | 219 |
| 2023 | 162 |
| 2024 | 47 |