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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 3 |
| 1984 | 1 |
| 1985 | 6 |
| 1986 | 161 |
| 1987 | 344 |
| 1988 | 339 |
| 1989 | 314 |
| 1990 | 352 |
| 1991 | 341 |
| 1992 | 412 |
| 1993 | 361 |
| 1994 | 336 |
| 1995 | 291 |
| 1996 | 236 |
| 1997 | 232 |
| 1998 | 207 |
| 1999 | 173 |
| 2000 | 185 |
| 2001 | 155 |
| 2002 | 156 |
| 2003 | 140 |
| 2004 | 115 |
| 2005 | 92 |
| 2006 | 117 |
| 2007 | 92 |
| 2008 | 73 |
| 2009 | 78 |
| 2010 | 61 |
| 2011 | 70 |
| 2012 | 67 |
| 2013 | 50 |
| 2014 | 36 |
| 2015 | 44 |
| 2016 | 43 |
| 2017 | 43 |
| 2018 | 38 |
| 2019 | 44 |
| 2020 | 19 |
| 2021 | 19 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 2 |