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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1911 | 2 |
| 1916 | 1 |
| 1917 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1943 | 1 |
| 1946 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1953 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1981 | 1 |
| 1988 | 1 |
| 1992 | 7 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 2 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2023 | 1 |
| 2025 | 0 |