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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1941 | 1 |
| 1942 | 1 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 1 |
| 1957 | 4 |
| 1959 | 1 |
| 1962 | 2 |
| 1964 | 2 |
| 1966 | 2 |
| 1967 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 2001 | 1 |
| 2003 | 2 |
| 2005 | 1 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 3 |
| 2012 | 1 |
| 2013 | 3 |
| 2014 | 8 |
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 13 |
| 2021 | 17 |
| 2022 | 14 |
| 2023 | 20 |
| 2024 | 23 |
| 2025 | 3 |