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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1913 | 1 |
| 1927 | 2 |
| 1928 | 1 |
| 1930 | 2 |
| 1931 | 2 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 2 |
| 1937 | 1 |
| 1951 | 4 |
| 1965 | 1 |
| 1967 | 2 |
| 1968 | 1 |
| 1969 | 5 |
| 1970 | 6 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1978 | 5 |
| 1979 | 1 |
| 1982 | 1 |
| 1988 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2002 | 3 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 4 |
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 11 |
| 2026 | 5 |