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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 2 |
| 1931 | 1 |
| 1932 | 1 |
| 1940 | 2 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 2 |
| 1950 | 7 |
| 1951 | 5 |
| 1952 | 8 |
| 1953 | 1 |
| 1954 | 4 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 3 |
| 1961 | 1 |
| 1962 | 1 |
| 1964 | 1 |
| 1968 | 1 |
| 1977 | 1 |
| 1982 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1999 | 2 |
| 2006 | 2 |
| 2008 | 3 |
| 2009 | 1 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 0 |