It is in large part due to the activity of the private sector that the domestic economy has growth six-fold and now has liquid assets valued at more than SR 40 billion (U.S. S 10.7 billion), with huge investment made in the manufacture of convertible products in addition to an overall total capital investment in domestic industrial plants of more than SR 145 billion (U.S. $ 38.7 billion). The official stated that the long-term goals for investment growth are extremely good.