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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 5 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 10 |
| 1988 | 9 |
| 1989 | 9 |
| 1990 | 18 |
| 1991 | 29 |
| 1992 | 25 |
| 1993 | 30 |
| 1994 | 29 |
| 1995 | 48 |
| 1996 | 29 |
| 1997 | 49 |
| 1998 | 52 |
| 1999 | 53 |
| 2000 | 62 |
| 2001 | 62 |
| 2002 | 73 |
| 2003 | 109 |
| 2004 | 123 |
| 2005 | 146 |
| 2006 | 203 |
| 2007 | 249 |
| 2008 | 288 |
| 2009 | 294 |
| 2010 | 368 |
| 2011 | 388 |
| 2012 | 462 |
| 2013 | 621 |
| 2014 | 687 |
| 2015 | 855 |
| 2016 | 893 |
| 2017 | 985 |
| 2018 | 1157 |
| 2019 | 1267 |
| 2020 | 1520 |
| 2021 | 1888 |
| 2022 | 2176 |
| 2023 | 249 |