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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1977 | 20 |
| 1978 | 70 |
| 1979 | 133 |
| 1980 | 147 |
| 1981 | 196 |
| 1982 | 253 |
| 1983 | 451 |
| 1984 | 383 |
| 1985 | 456 |
| 1986 | 473 |
| 1987 | 488 |
| 1988 | 499 |
| 1989 | 556 |
| 1990 | 472 |
| 1991 | 384 |
| 1992 | 348 |
| 1993 | 353 |
| 1994 | 376 |
| 1995 | 350 |
| 1996 | 376 |
| 1997 | 331 |
| 1998 | 345 |
| 1999 | 404 |
| 2000 | 406 |
| 2001 | 433 |
| 2002 | 413 |
| 2003 | 428 |
| 2004 | 487 |
| 2005 | 562 |
| 2006 | 534 |
| 2007 | 606 |
| 2008 | 601 |
| 2009 | 472 |
| 2010 | 479 |
| 2011 | 546 |
| 2012 | 518 |
| 2013 | 574 |
| 2014 | 613 |
| 2015 | 598 |
| 2016 | 598 |
| 2017 | 548 |
| 2018 | 567 |
| 2019 | 683 |
| 2020 | 572 |
| 2021 | 522 |
| 2022 | 98 |
| 2023 | 10 |
| 2024 | 2 |