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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 6 |
| 1983 | 7 |
| 1984 | 12 |
| 1985 | 38 |
| 1986 | 38 |
| 1987 | 18 |
| 1988 | 34 |
| 1989 | 37 |
| 1990 | 46 |
| 1991 | 65 |
| 1992 | 77 |
| 1993 | 71 |
| 1994 | 83 |
| 1995 | 79 |
| 1996 | 68 |
| 1997 | 70 |
| 1998 | 79 |
| 1999 | 85 |
| 2000 | 95 |
| 2001 | 67 |
| 2002 | 94 |
| 2003 | 143 |
| 2004 | 109 |
| 2005 | 135 |
| 2006 | 160 |
| 2007 | 178 |
| 2008 | 151 |
| 2009 | 155 |
| 2010 | 137 |
| 2011 | 173 |
| 2012 | 186 |
| 2013 | 179 |
| 2014 | 198 |
| 2015 | 219 |
| 2016 | 234 |
| 2017 | 248 |
| 2018 | 193 |
| 2019 | 203 |
| 2020 | 252 |
| 2021 | 191 |
| 2022 | 185 |
| 2023 | 151 |
| 2024 | 48 |