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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 3 |
| 1960 | 1 |
| 1964 | 1 |
| 1966 | 4 |
| 1968 | 24 |
| 1969 | 5 |
| 1970 | 21 |
| 1971 | 4 |
| 1972 | 12 |
| 1973 | 18 |
| 1974 | 17 |
| 1975 | 35 |
| 1976 | 67 |
| 1977 | 21 |
| 1978 | 47 |
| 1979 | 71 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 1 |
| 2009 | 1 |
| 2011 | 53 |
| 2012 | 218 |
| 2013 | 176 |
| 2014 | 229 |
| 2015 | 219 |
| 2016 | 273 |
| 2017 | 160 |
| 2018 | 176 |
| 2019 | 186 |
| 2020 | 130 |
| 2021 | 220 |
| 2022 | 221 |
| 2023 | 184 |
| 2024 | 34 |