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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1966 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1975 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1985 | 2 |
| 1986 | 24 |
| 1987 | 47 |
| 1988 | 77 |
| 1989 | 94 |
| 1990 | 101 |
| 1991 | 95 |
| 1992 | 108 |
| 1993 | 140 |
| 1994 | 168 |
| 1995 | 188 |
| 1996 | 202 |
| 1997 | 174 |
| 1998 | 223 |
| 1999 | 226 |
| 2000 | 235 |
| 2001 | 245 |
| 2002 | 312 |
| 2003 | 427 |
| 2004 | 400 |
| 2005 | 523 |
| 2006 | 577 |
| 2007 | 613 |
| 2008 | 778 |
| 2009 | 833 |
| 2010 | 951 |
| 2011 | 988 |
| 2012 | 1098 |
| 2013 | 1120 |
| 2014 | 1091 |
| 2015 | 995 |
| 2016 | 844 |
| 2017 | 805 |
| 2018 | 732 |
| 2019 | 644 |
| 2020 | 572 |
| 2021 | 436 |
| 2022 | 118 |
| 2023 | 179 |
| 2024 | 26 |