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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1884 | 2 |
| 1890 | 1 |
| 1921 | 1 |
| 1926 | 1 |
| 1949 | 2 |
| 1965 | 2 |
| 1974 | 2 |
| 1980 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1990 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 7 |
| 2004 | 8 |
| 2005 | 15 |
| 2006 | 15 |
| 2007 | 14 |
| 2008 | 18 |
| 2009 | 32 |
| 2010 | 57 |
| 2011 | 62 |
| 2012 | 57 |
| 2013 | 77 |
| 2014 | 78 |
| 2015 | 73 |
| 2016 | 60 |
| 2017 | 63 |
| 2018 | 66 |
| 2019 | 48 |
| 2020 | 67 |
| 2021 | 73 |
| 2022 | 63 |
| 2023 | 31 |
| 2024 | 0 |