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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1904 | 1 |
| 1910 | 2 |
| 1911 | 1 |
| 1912 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1923 | 2 |
| 1924 | 2 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 3 |
| 1930 | 3 |
| 1932 | 3 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 3 |
| 1936 | 2 |
| 1937 | 4 |
| 1939 | 1 |
| 1944 | 3 |
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 2 |
| 1949 | 1 |
| 1950 | 3 |
| 1951 | 1 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 1 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1968 | 3 |
| 1972 | 2 |
| 1974 | 3 |
| 1975 | 6 |
| 1976 | 5 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 4 |
| 1980 | 5 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 6 |
| 1984 | 3 |
| 1985 | 2 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 4 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 2 |
| 1996 | 3 |
| 1997 | 2 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 5 |
| 2007 | 2 |
| 2008 | 9 |
| 2009 | 3 |
| 2012 | 5 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 13 |
| 2024 | 2 |