| Inventory Phase | Setting | Study zone | |||||
| Ame | NonAme | NonExpl | |||||
| IT | IE | IT | IE | IT | IE | ||
| 2003 | Stem | 13,256 | 2318 | 3626 | 580 | 19,733 | 2915 |
| Species | 258 | 160 | 175 | 98 | 273 | 192 | |
| Gender | 184 | 120 | 134 | 82 | 185 | 139 | |
| Family | 55 | 43 | 49 | 32 | 51 | 41 | |
| 2020 | Stem | 19,341 | 2927 | 5406 | 963 | 36,900 | 5177 |
| Species | 256 | 174 | 211 | 126 | 291 | 214 | |
| Gender | 191 | 133 | 156 | 101 | 206 | 161 | |
| Family | 54 | 41 | 47 | 37 | 54 | 46 | |