The PRC topped the list during the reporting period with $2.7 billion, followed by Russia ($2.3 billion), Kazakhstan ($1.3 billion) and South Korea ($1.1 billion).

The figures for other countries were rather modest, being a way below the billion mark:

- Turkey - $698.5 million
- Germany - $465 million
- Turkmenistan - $260 million
- India - $249 million
- USA - $192 million
- Brazil - $170 million