Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Aircraft | Origin | Type | Versions | In service |
| --- | --- | --- | --- | --- |
| Agusta A109 | Italy | Recce helicopter | A109EOA-2 | 12.0 |
| Agusta A129 Mangusta | Italy | Attack helicopter | CBT | 56.0 |
| Bell UH-1 Iroquois | United States | Transport helicopter | AB 205 | 42.0 |
| Bell 212 | United States | Transport helicopter | AB 212 | 39.0 |
| Bell 412 | United States | Transport helicopter | AB 412 | 31.0 |
| NHI NH90 | European Union | Transport helicopter | TTH | 21.0 |
| Boeing CH-47 Chinook | United States | Transport helicopter | CH-47C | 14.0 |
| Boeing CH-47 Chinook | United States | Transport helicopter | CH-47F | 0.0 |
| Dornier Do 228 | Germany | Utility transport | Do 228-200 | 3.0 |
| Piaggio P180 Avanti | Italy | Utility transport | P.180 M | 3.0 |
Question:
Where is the origin of the tth version?
Answer:
European Union