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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1924 | 1 |
| 1928 | 2 |
| 1930 | 1 |
| 1931 | 2 |
| 1934 | 1 |
| 1935 | 4 |
| 1936 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 3 |
| 1964 | 2 |
| 1970 | 1 |
| 1977 | 1 |
| 1988 | 1 |
| 1992 | 1 |
| 1997 | 2 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 6 |
| 2009 | 6 |
| 2010 | 8 |
| 2011 | 9 |
| 2012 | 8 |
| 2013 | 10 |
| 2014 | 12 |
| 2015 | 3 |
| 2016 | 11 |
| 2017 | 24 |
| 2018 | 28 |
| 2019 | 31 |
| 2020 | 43 |
| 2021 | 41 |
| 2022 | 26 |
| 2023 | 20 |
| 2024 | 33 |
| 2025 | 2 |