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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 5 |
| 1985 | 4 |
| 1986 | 5 |
| 1987 | 4 |
| 1988 | 4 |
| 1989 | 12 |
| 1990 | 12 |
| 1991 | 6 |
| 1992 | 13 |
| 1993 | 7 |
| 1994 | 15 |
| 1995 | 16 |
| 1996 | 29 |
| 1997 | 30 |
| 1998 | 34 |
| 1999 | 41 |
| 2000 | 46 |
| 2001 | 45 |
| 2002 | 81 |
| 2003 | 74 |
| 2004 | 134 |
| 2005 | 187 |
| 2006 | 211 |
| 2007 | 208 |
| 2008 | 293 |
| 2009 | 325 |
| 2010 | 366 |
| 2011 | 481 |
| 2012 | 562 |
| 2013 | 662 |
| 2014 | 814 |
| 2015 | 869 |
| 2016 | 1027 |
| 2017 | 1086 |
| 2018 | 1266 |
| 2019 | 1500 |
| 2020 | 1822 |
| 2021 | 1980 |
| 2022 | 2379 |
| 2023 | 315 |