Mining is dominated by unprofitable government-controlled
4% Est. 1993 21.058052 0.047488 4% Est. 1995 11.987296 0.083422 4% Est. 2004 15.128008 0.066103 4% Est. 2000 13.659873 0.073207 4% Est. 2005 31.890841 0.031357 4% Est. 2004 1.081600 0.924556 4% Est. 2005 1.601031 0.624597