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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 4 |
| 1988 | 11 |
| 1989 | 17 |
| 1990 | 8 |
| 1991 | 13 |
| 1992 | 16 |
| 1993 | 62 |
| 1994 | 160 |
| 1995 | 209 |
| 1996 | 281 |
| 1997 | 240 |
| 1998 | 290 |
| 1999 | 274 |
| 2000 | 301 |
| 2001 | 308 |
| 2002 | 349 |
| 2003 | 305 |
| 2004 | 306 |
| 2005 | 300 |
| 2006 | 333 |
| 2007 | 319 |
| 2008 | 318 |
| 2009 | 315 |
| 2010 | 324 |
| 2011 | 346 |
| 2012 | 350 |
| 2013 | 313 |
| 2014 | 327 |
| 2015 | 327 |
| 2016 | 319 |
| 2017 | 279 |
| 2018 | 284 |
| 2019 | 308 |
| 2020 | 335 |
| 2021 | 312 |
| 2022 | 224 |
| 2023 | 208 |
| 2024 | 170 |
| 2025 | 2 |