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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1935 | 2 |
| 1936 | 2 |
| 1939 | 2 |
| 1940 | 1 |
| 1942 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1949 | 3 |
| 1950 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1965 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 2 |
| 1987 | 3 |
| 1991 | 1 |
| 1992 | 2 |
| 1995 | 1 |
| 1998 | 1 |
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2010 | 2 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 0 |