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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1902 | 1 |
| 1906 | 1 |
| 1919 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1962 | 1 |
| 1966 | 2 |
| 1968 | 1 |
| 1969 | 2 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 3 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2003 | 9 |
| 2004 | 5 |
| 2005 | 8 |
| 2006 | 9 |
| 2007 | 3 |
| 2008 | 7 |
| 2009 | 2 |
| 2014 | 1 |
| 2023 | 1 |
| 2024 | 0 |