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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1924 | 1 |
| 1926 | 5 |
| 1927 | 3 |
| 1928 | 3 |
| 1929 | 3 |
| 1930 | 2 |
| 1931 | 2 |
| 1932 | 1 |
| 1933 | 1 |
| 1935 | 1 |
| 1944 | 1 |
| 1945 | 2 |
| 1946 | 4 |
| 1947 | 5 |
| 1948 | 4 |
| 1950 | 1 |
| 1951 | 3 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 1 |
| 1959 | 1 |
| 1967 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1981 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 5 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 3 |
| 1998 | 1 |
| 2000 | 3 |
| 2001 | 4 |
| 2002 | 7 |
| 2003 | 5 |
| 2004 | 7 |
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 3 |