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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 148 |
| 1980 | 581 |
| 1981 | 891 |
| 1982 | 1174 |
| 1983 | 1579 |
| 1984 | 2105 |
| 1985 | 2308 |
| 1986 | 2726 |
| 1987 | 3175 |
| 1988 | 3905 |
| 1989 | 4717 |
| 1990 | 5869 |
| 1991 | 6509 |
| 1992 | 6549 |
| 1993 | 7319 |
| 1994 | 7355 |
| 1995 | 7781 |
| 1996 | 7711 |
| 1997 | 8281 |
| 1998 | 7504 |
| 1999 | 6978 |
| 2000 | 7474 |
| 2001 | 7388 |
| 2002 | 6839 |
| 2003 | 6759 |
| 2004 | 6591 |
| 2005 | 6322 |
| 2006 | 5421 |
| 2007 | 5401 |
| 2008 | 5451 |
| 2009 | 5088 |
| 2010 | 4743 |
| 2011 | 4831 |
| 2012 | 4961 |
| 2013 | 4352 |
| 2014 | 3874 |
| 2015 | 3502 |
| 2016 | 3449 |
| 2017 | 3083 |
| 2018 | 2434 |
| 2019 | 2072 |
| 2020 | 1776 |
| 2021 | 1399 |
| 2022 | 599 |
| 2023 | 471 |
| 2024 | 707 |
| 2025 | 419 |