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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1979 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 5 |
| 1988 | 8 |
| 1989 | 7 |
| 1990 | 11 |
| 1991 | 15 |
| 1992 | 11 |
| 1993 | 16 |
| 1994 | 24 |
| 1995 | 33 |
| 1996 | 30 |
| 1997 | 36 |
| 1998 | 38 |
| 1999 | 42 |
| 2000 | 35 |
| 2001 | 48 |
| 2002 | 51 |
| 2003 | 81 |
| 2004 | 88 |
| 2005 | 137 |
| 2006 | 155 |
| 2007 | 163 |
| 2008 | 188 |
| 2009 | 215 |
| 2010 | 277 |
| 2011 | 334 |
| 2012 | 426 |
| 2013 | 433 |
| 2014 | 567 |
| 2015 | 635 |
| 2016 | 650 |
| 2017 | 742 |
| 2018 | 833 |
| 2019 | 905 |
| 2020 | 1072 |
| 2021 | 1259 |
| 2022 | 1435 |
| 2023 | 201 |