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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1873 | 1 |
| 1946 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1954 | 2 |
| 1955 | 1 |
| 1965 | 2 |
| 1967 | 1 |
| 1969 | 1 |
| 1971 | 2 |
| 1972 | 2 |
| 1975 | 1 |
| 1977 | 3 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 1 |
| 1987 | 1 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 1 |
| 2026 | 0 |