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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1956 | 1 |
| 1966 | 2 |
| 1971 | 1 |
| 1974 | 2 |
| 1978 | 2 |
| 1980 | 1 |
| 1985 | 1 |
| 1986 | 42 |
| 1987 | 132 |
| 1988 | 137 |
| 1989 | 167 |
| 1990 | 175 |
| 1991 | 181 |
| 1992 | 200 |
| 1993 | 219 |
| 1994 | 220 |
| 1995 | 250 |
| 1996 | 282 |
| 1997 | 321 |
| 1998 | 396 |
| 1999 | 397 |
| 2000 | 451 |
| 2001 | 548 |
| 2002 | 527 |
| 2003 | 602 |
| 2004 | 698 |
| 2005 | 864 |
| 2006 | 857 |
| 2007 | 886 |
| 2008 | 1187 |
| 2009 | 1178 |
| 2010 | 1321 |
| 2011 | 1486 |
| 2012 | 1496 |
| 2013 | 1599 |
| 2014 | 1606 |
| 2015 | 1816 |
| 2016 | 1760 |
| 2017 | 1828 |
| 2018 | 1817 |
| 2019 | 1940 |
| 2020 | 1775 |
| 2021 | 1486 |
| 2022 | 771 |
| 2023 | 574 |
| 2024 | 186 |