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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 5 |
| 1982 | 4 |
| 1983 | 4 |
| 1984 | 8 |
| 1985 | 8 |
| 1986 | 14 |
| 1987 | 11 |
| 1988 | 4 |
| 1989 | 8 |
| 1990 | 11 |
| 1991 | 13 |
| 1992 | 17 |
| 1993 | 16 |
| 1994 | 18 |
| 1995 | 7 |
| 1996 | 5 |
| 1997 | 11 |
| 1998 | 8 |
| 1999 | 10 |
| 2000 | 20 |
| 2001 | 32 |
| 2002 | 35 |
| 2003 | 53 |
| 2004 | 66 |
| 2005 | 104 |
| 2006 | 106 |
| 2007 | 103 |
| 2008 | 109 |
| 2009 | 118 |
| 2010 | 155 |
| 2011 | 161 |
| 2012 | 195 |
| 2013 | 163 |
| 2014 | 167 |
| 2015 | 161 |
| 2016 | 207 |
| 2017 | 217 |
| 2018 | 223 |
| 2019 | 209 |
| 2020 | 242 |
| 2021 | 248 |
| 2022 | 282 |
| 2023 | 282 |
| 2024 | 94 |