517 735 1 085 1 705 ^* 3.7 3.5 3.8 2.7 41 43 43 42 5 5 5 5 ^* 6.2 6.3 6.0 5.1 ^* .. .. 150.0 88.0 ^* .. .. 12 9 ^* .. .. 22 23 .. .. 7 13 .. .. 12 18 ^* 41 47 51 54 43 49 53 57 42 48 52 56 ^* 167 132 106 77 ^* .. 207 158 116 .. .. .. 690 .. .. 1.6 8.2 .. .. 0.3 0.9 46 65 96 151 24 33 44 57 6.4 6.8 6.1 3.9 2.3 2.2 1.7 0.6 60 94 148 290 11.6 12.8 13.6 16.6 * For the periods 1970-1975, 1980-1985, 1990-1995 and 2005-2010. ** For 2010. ` a For 1990. b For 2001. c For 2007.