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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1980 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 6 |
| 1989 | 5 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 8 |
| 1994 | 9 |
| 1995 | 14 |
| 1996 | 9 |
| 1997 | 14 |
| 1998 | 26 |
| 1999 | 24 |
| 2000 | 34 |
| 2001 | 36 |
| 2002 | 41 |
| 2003 | 42 |
| 2004 | 55 |
| 2005 | 58 |
| 2006 | 89 |
| 2007 | 86 |
| 2008 | 116 |
| 2009 | 115 |
| 2010 | 136 |
| 2011 | 167 |
| 2012 | 178 |
| 2013 | 203 |
| 2014 | 233 |
| 2015 | 214 |
| 2016 | 254 |
| 2017 | 258 |
| 2018 | 258 |
| 2019 | 300 |
| 2020 | 359 |
| 2021 | 399 |
| 2022 | 357 |
| 2023 | 341 |
| 2024 | 370 |
| 2025 | 273 |