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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1979 | 14 |
| 1980 | 10 |
| 1981 | 15 |
| 1982 | 25 |
| 1983 | 20 |
| 1984 | 25 |
| 1985 | 22 |
| 1986 | 25 |
| 1987 | 30 |
| 1988 | 35 |
| 1989 | 19 |
| 1990 | 22 |
| 1991 | 25 |
| 1992 | 26 |
| 1993 | 36 |
| 1994 | 37 |
| 1995 | 25 |
| 1996 | 28 |
| 1997 | 25 |
| 1998 | 33 |
| 1999 | 29 |
| 2000 | 47 |
| 2001 | 55 |
| 2002 | 46 |
| 2003 | 85 |
| 2004 | 78 |
| 2005 | 103 |
| 2006 | 132 |
| 2007 | 113 |
| 2008 | 120 |
| 2009 | 129 |
| 2010 | 124 |
| 2011 | 148 |
| 2012 | 166 |
| 2013 | 163 |
| 2014 | 189 |
| 2015 | 194 |
| 2016 | 151 |
| 2017 | 177 |
| 2018 | 193 |
| 2019 | 252 |
| 2020 | 346 |
| 2021 | 493 |
| 2022 | 632 |
| 2023 | 518 |
| 2024 | 227 |