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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1949 | 1 |
| 1974 | 1 |
| 1986 | 24 |
| 1987 | 53 |
| 1988 | 33 |
| 1989 | 28 |
| 1990 | 29 |
| 1991 | 33 |
| 1992 | 40 |
| 1993 | 26 |
| 1994 | 41 |
| 1995 | 35 |
| 1996 | 48 |
| 1997 | 63 |
| 1998 | 59 |
| 1999 | 65 |
| 2000 | 48 |
| 2001 | 67 |
| 2002 | 43 |
| 2003 | 71 |
| 2004 | 62 |
| 2005 | 78 |
| 2006 | 54 |
| 2007 | 54 |
| 2008 | 65 |
| 2009 | 49 |
| 2010 | 58 |
| 2011 | 38 |
| 2012 | 38 |
| 2013 | 60 |
| 2014 | 44 |
| 2015 | 46 |
| 2016 | 24 |
| 2017 | 33 |
| 2018 | 24 |
| 2019 | 22 |
| 2020 | 19 |
| 2021 | 43 |
| 2022 | 69 |
| 2023 | 79 |
| 2024 | 19 |