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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 31 |
| 1982 | 28 |
| 1983 | 71 |
| 1984 | 39 |
| 1985 | 84 |
| 1986 | 63 |
| 1987 | 74 |
| 1988 | 51 |
| 1989 | 61 |
| 1990 | 51 |
| 1991 | 56 |
| 1992 | 89 |
| 1993 | 113 |
| 1994 | 98 |
| 1995 | 97 |
| 1996 | 104 |
| 1997 | 126 |
| 1998 | 162 |
| 1999 | 148 |
| 2000 | 123 |
| 2001 | 142 |
| 2002 | 129 |
| 2003 | 146 |
| 2004 | 166 |
| 2005 | 158 |
| 2006 | 226 |
| 2007 | 215 |
| 2008 | 255 |
| 2009 | 178 |
| 2010 | 307 |
| 2011 | 240 |
| 2012 | 211 |
| 2013 | 227 |
| 2014 | 274 |
| 2015 | 281 |
| 2016 | 327 |
| 2017 | 339 |
| 2018 | 294 |
| 2019 | 237 |
| 2020 | 242 |
| 2021 | 211 |
| 2022 | 164 |
| 2023 | 152 |
| 2024 | 51 |