Table 1.
Incidence rates | Incidence rates | ||
---|---|---|---|
Japan | 80-115 | Netherlands | 14.6 |
China | 32-59 | Western Europe | 19.4 |
India | 10.6 | Northern Africa | 6.9 |
Bangladesh | 1.3 | Eastern Africa | 12.9 |
Thailand | 7.1 | Southern Africa | 11.9 |
Portugal | 33.2 | Western Africa | 7.0 |