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Case Mortality of Korean Hemorrhagic Fever in Korean Civilians (1961–1979)
| Year | No. of cases | No. of deaths | Mortality (%) |
|---|---|---|---|
| 1961–1963 | 18 | 3 | 16.6 |
| 1966–1970 | 298 | 73 | 25.8 |
| 1971 | 393 | 32 | 8.9 |
| 1972 | 186 | 15 | 8.1 |
| 1973 | 241 | 22 | 9.1 |
| 1974 | 170 | 12 | 7.0 |
| 1975 | 448 | 44 | 9.8 |
| 1976 | 515 | 51 | 9.9 |
| 1977 | 176 | 15 | 8.5 |
| 1978 | 100 | 10 | 10.0 |
| 1979 | 73 | 8 | 10.9 |
