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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 2 |
| 1962 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 8 |
| 1996 | 5 |
| 1997 | 14 |
| 1998 | 18 |
| 1999 | 35 |
| 2000 | 74 |
| 2001 | 93 |
| 2002 | 127 |
| 2003 | 140 |
| 2004 | 154 |
| 2005 | 151 |
| 2006 | 176 |
| 2007 | 205 |
| 2008 | 232 |
| 2009 | 241 |
| 2010 | 322 |
| 2011 | 371 |
| 2012 | 424 |
| 2013 | 484 |
| 2014 | 537 |
| 2015 | 555 |
| 2016 | 548 |
| 2017 | 602 |
| 2018 | 669 |
| 2019 | 702 |
| 2020 | 677 |
| 2021 | 642 |
| 2022 | 666 |
| 2023 | 705 |
| 2024 | 542 |
| 2025 | 5 |