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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 3 |
| 1974 | 12 |
| 1975 | 11 |
| 1976 | 28 |
| 1977 | 19 |
| 1978 | 16 |
| 1979 | 16 |
| 1980 | 22 |
| 1981 | 20 |
| 1982 | 28 |
| 1983 | 29 |
| 1984 | 18 |
| 1985 | 13 |
| 1986 | 13 |
| 1987 | 14 |
| 1988 | 13 |
| 1989 | 9 |
| 1990 | 38 |
| 1991 | 40 |
| 1992 | 31 |
| 1993 | 24 |
| 1994 | 21 |
| 1995 | 29 |
| 1996 | 37 |
| 1997 | 28 |
| 1998 | 50 |
| 1999 | 36 |
| 2000 | 59 |
| 2001 | 96 |
| 2002 | 99 |
| 2003 | 83 |
| 2004 | 128 |
| 2005 | 239 |
| 2006 | 226 |
| 2007 | 283 |
| 2008 | 261 |
| 2009 | 236 |
| 2010 | 351 |
| 2011 | 288 |
| 2012 | 324 |
| 2013 | 305 |
| 2014 | 326 |
| 2015 | 448 |
| 2016 | 401 |
| 2017 | 457 |
| 2018 | 574 |
| 2019 | 439 |
| 2020 | 471 |
| 2021 | 347 |
| 2022 | 33 |
| 2023 | 28 |
| 2024 | 123 |
| 2025 | 302 |
| 2026 | 1 |