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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 5 |
| 1988 | 3 |
| 1989 | 4 |
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 8 |
| 1993 | 5 |
| 1994 | 12 |
| 1995 | 6 |
| 1996 | 10 |
| 1997 | 13 |
| 1998 | 7 |
| 1999 | 10 |
| 2000 | 20 |
| 2001 | 29 |
| 2002 | 35 |
| 2003 | 37 |
| 2004 | 37 |
| 2005 | 44 |
| 2006 | 73 |
| 2007 | 70 |
| 2008 | 57 |
| 2009 | 102 |
| 2010 | 144 |
| 2011 | 155 |
| 2012 | 160 |
| 2013 | 175 |
| 2014 | 210 |
| 2015 | 255 |
| 2016 | 281 |
| 2017 | 345 |
| 2018 | 344 |
| 2019 | 458 |
| 2020 | 474 |
| 2021 | 596 |
| 2022 | 741 |
| 2023 | 776 |
| 2024 | 359 |