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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1907 | 1 |
| 1910 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1916 | 1 |
| 1919 | 1 |
| 1921 | 1 |
| 1922 | 1 |
| 1927 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 3 |
| 1937 | 1 |
| 1960 | 1 |
| 1989 | 1 |
| 1998 | 1 |
| 1999 | 3 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 1 |
| 2007 | 1 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 11 |
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 8 |
| 2025 | 5 |