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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 33 |
| 1981 | 62 |
| 1982 | 59 |
| 1983 | 73 |
| 1984 | 67 |
| 1985 | 68 |
| 1986 | 109 |
| 1987 | 75 |
| 1988 | 70 |
| 1989 | 81 |
| 1990 | 109 |
| 1991 | 117 |
| 1992 | 107 |
| 1993 | 108 |
| 1994 | 122 |
| 1995 | 116 |
| 1996 | 110 |
| 1997 | 136 |
| 1998 | 99 |
| 1999 | 164 |
| 2000 | 182 |
| 2001 | 161 |
| 2002 | 145 |
| 2003 | 159 |
| 2004 | 145 |
| 2005 | 147 |
| 2006 | 153 |
| 2007 | 137 |
| 2008 | 145 |
| 2009 | 199 |
| 2010 | 237 |
| 2011 | 231 |
| 2012 | 281 |
| 2013 | 311 |
| 2014 | 202 |
| 2015 | 189 |
| 2016 | 247 |
| 2017 | 158 |
| 2018 | 175 |
| 2019 | 188 |
| 2020 | 149 |
| 2021 | 141 |
| 2022 | 118 |
| 2023 | 88 |
| 2024 | 42 |