| Characteristic | Number of tropical cyclones |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
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Region
Worldwide
Survey time period
1970 to 2009
Supplementary notes
* As identified in best track data. According to the source, such data generally comprise four-times daily estimates of tropical cyclone intensity and position; these data are based on post-season reprocessing of data that were collected operationally during each storm’s lifetime.
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