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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 2 |
| 1977 | 8 |
| 1978 | 24 |
| 1979 | 20 |
| 1980 | 16 |
| 1981 | 17 |
| 1982 | 14 |
| 1983 | 31 |
| 1984 | 23 |
| 1985 | 46 |
| 1986 | 67 |
| 1987 | 61 |
| 1988 | 62 |
| 1989 | 67 |
| 1990 | 126 |
| 1991 | 170 |
| 1992 | 242 |
| 1993 | 201 |
| 1994 | 219 |
| 1995 | 231 |
| 1996 | 248 |
| 1997 | 259 |
| 1998 | 239 |
| 1999 | 251 |
| 2000 | 253 |
| 2001 | 269 |
| 2002 | 287 |
| 2003 | 276 |
| 2004 | 282 |
| 2005 | 316 |
| 2006 | 379 |
| 2007 | 414 |
| 2008 | 406 |
| 2009 | 393 |
| 2010 | 421 |
| 2011 | 402 |
| 2012 | 383 |
| 2013 | 368 |
| 2014 | 351 |
| 2015 | 338 |
| 2016 | 350 |
| 2017 | 367 |
| 2018 | 328 |
| 2019 | 273 |
| 2020 | 231 |
| 2021 | 177 |
| 2022 | 25 |
| 2023 | 7 |
| 2024 | 1 |