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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1937 | 1 |
| 1946 | 1 |
| 1949 | 2 |
| 1951 | 2 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 1 |
| 1957 | 1 |
| 1959 | 1 |
| 1963 | 2 |
| 1964 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2007 | 1 |
| 2008 | 3 |
| 2020 | 1 |
| 2023 | 0 |