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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1930 | 1 |
| 1976 | 2 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 2 |
| 1986 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 3 |
| 1994 | 2 |
| 1995 | 3 |
| 1996 | 7 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 7 |
| 2004 | 7 |
| 2005 | 5 |
| 2006 | 13 |
| 2007 | 22 |
| 2008 | 19 |
| 2009 | 28 |
| 2010 | 40 |
| 2011 | 42 |
| 2012 | 34 |
| 2013 | 56 |
| 2014 | 46 |
| 2015 | 66 |
| 2016 | 75 |
| 2017 | 96 |
| 2018 | 84 |
| 2019 | 60 |
| 2020 | 76 |
| 2021 | 102 |
| 2022 | 104 |
| 2023 | 42 |