b'2014 2013 2012 2011 2010 200958,765 56,788 58,606 59,323 60,813 55,83031,189 30,044 30,049 30,758 30,437 27,042146,636 140,649 141,896 138,487 141,090 128,300236,590 227,481 230,551 228,568 232,340 211,1725,794 5,777 5,772 5,775 5,770 5,762871 871 862 848 841 836103 102 102 113 117 1226,768 6,750 6,736 6,736 6,728 6,720- S17 -'