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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1977 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1985 | 3 |
| 1986 | 3 |
| 1987 | 3 |
| 1988 | 7 |
| 1989 | 5 |
| 1990 | 8 |
| 1991 | 9 |
| 1992 | 12 |
| 1993 | 6 |
| 1994 | 12 |
| 1995 | 14 |
| 1996 | 26 |
| 1997 | 34 |
| 1998 | 63 |
| 1999 | 54 |
| 2000 | 81 |
| 2001 | 107 |
| 2002 | 121 |
| 2003 | 155 |
| 2004 | 201 |
| 2005 | 249 |
| 2006 | 269 |
| 2007 | 357 |
| 2008 | 382 |
| 2009 | 431 |
| 2010 | 509 |
| 2011 | 593 |
| 2012 | 739 |
| 2013 | 726 |
| 2014 | 855 |
| 2015 | 902 |
| 2016 | 942 |
| 2017 | 978 |
| 2018 | 1068 |
| 2019 | 1105 |
| 2020 | 1139 |
| 2021 | 1256 |
| 2022 | 1109 |
| 2023 | 1152 |
| 2024 | 1220 |
| 2025 | 329 |