Non-commodity SWFs are typically funded by transfer of assets from official foreign exchange reserves , and in some cases from government budget surpluses and privatisation revenue .
Non-oil and gas SWFs totalled $2.82 trillion .
SWFs SWFs are typically funded by transfer of assets from official foreign exchange reserves , and in some cases from government budget surpluses and privatisation revenue .
Non-oil and gas SWFs totalled $2.82 trillion .