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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1948 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 3 |
| 1955 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1994 | 1 |
| 1996 | 2 |
| 1997 | 32 |
| 1998 | 57 |
| 1999 | 81 |
| 2000 | 50 |
| 2001 | 39 |
| 2002 | 40 |
| 2003 | 56 |
| 2004 | 59 |
| 2005 | 67 |
| 2006 | 63 |
| 2007 | 66 |
| 2008 | 61 |
| 2009 | 87 |
| 2010 | 95 |
| 2011 | 102 |
| 2012 | 81 |
| 2013 | 85 |
| 2014 | 74 |
| 2015 | 84 |
| 2016 | 109 |
| 2017 | 79 |
| 2018 | 80 |
| 2019 | 65 |
| 2020 | 30 |
| 2021 | 13 |
| 2022 | 3 |
| 2024 | 0 |