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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 2 |
| 1908 | 3 |
| 1909 | 1 |
| 1912 | 1 |
| 1914 | 1 |
| 1918 | 2 |
| 1920 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1928 | 1 |
| 1930 | 2 |
| 1932 | 1 |
| 1935 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1946 | 3 |
| 1947 | 1 |
| 1948 | 2 |
| 1961 | 1 |
| 1962 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2004 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 5 |