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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 14 |
| 1981 | 23 |
| 1982 | 26 |
| 1983 | 24 |
| 1984 | 25 |
| 1985 | 29 |
| 1986 | 31 |
| 1987 | 37 |
| 1988 | 47 |
| 1989 | 38 |
| 1990 | 34 |
| 1991 | 42 |
| 1992 | 40 |
| 1993 | 59 |
| 1994 | 51 |
| 1995 | 51 |
| 1996 | 49 |
| 1997 | 59 |
| 1998 | 54 |
| 1999 | 63 |
| 2000 | 65 |
| 2001 | 88 |
| 2002 | 129 |
| 2003 | 116 |
| 2004 | 103 |
| 2005 | 119 |
| 2006 | 118 |
| 2007 | 145 |
| 2008 | 141 |
| 2009 | 142 |
| 2010 | 168 |
| 2011 | 195 |
| 2012 | 210 |
| 2013 | 224 |
| 2014 | 268 |
| 2015 | 266 |
| 2016 | 233 |
| 2017 | 235 |
| 2018 | 237 |
| 2019 | 234 |
| 2020 | 218 |
| 2021 | 236 |
| 2022 | 204 |
| 2023 | 179 |
| 2024 | 165 |