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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1950 | 1 |
| 1959 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1980 | 4 |
| 1981 | 4 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 8 |
| 1987 | 9 |
| 1988 | 9 |
| 1989 | 8 |
| 1990 | 15 |
| 1991 | 14 |
| 1992 | 17 |
| 1993 | 17 |
| 1994 | 16 |
| 1995 | 19 |
| 1996 | 22 |
| 1997 | 21 |
| 1998 | 25 |
| 1999 | 35 |
| 2000 | 58 |
| 2001 | 80 |
| 2002 | 84 |
| 2003 | 113 |
| 2004 | 126 |
| 2005 | 136 |
| 2006 | 127 |
| 2007 | 130 |
| 2008 | 150 |
| 2009 | 163 |
| 2010 | 214 |
| 2011 | 248 |
| 2012 | 279 |
| 2013 | 389 |
| 2014 | 366 |
| 2015 | 486 |
| 2016 | 450 |
| 2017 | 538 |
| 2018 | 631 |
| 2019 | 780 |
| 2020 | 919 |
| 2021 | 1026 |
| 2022 | 1216 |
| 2023 | 1216 |
| 2024 | 666 |