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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1870 | 1 |
| 1922 | 1 |
| 1941 | 1 |
| 1945 | 3 |
| 1946 | 3 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 2 |
| 1951 | 2 |
| 1953 | 2 |
| 1954 | 4 |
| 1955 | 2 |
| 1956 | 2 |
| 1957 | 2 |
| 1959 | 3 |
| 1960 | 1 |
| 1961 | 2 |
| 1962 | 2 |
| 1964 | 2 |
| 1967 | 1 |
| 1968 | 1 |
| 1973 | 1 |
| 1982 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1991 | 2 |
| 1992 | 3 |
| 1993 | 5 |
| 1994 | 4 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2006 | 3 |
| 2007 | 1 |
| 2010 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2021 | 1 |
| 2024 | 0 |