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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1922 | 1 |
| 1923 | 2 |
| 1924 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 2 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1935 | 1 |
| 1936 | 2 |
| 1939 | 2 |
| 1943 | 1 |
| 1944 | 1 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1962 | 3 |
| 1963 | 1 |
| 1970 | 2 |
| 1971 | 1 |
| 1973 | 2 |
| 1974 | 3 |
| 1975 | 3 |
| 1976 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1989 | 1 |
| 1991 | 3 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 1 |
| 2007 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |