21 245 22 725 22 681 21 275 ^* 1.0 0.5 -0.5 -0.4 25 25 20 15 14 14 17 20 ^* 2.6 2.3 1.5 1.3 ^* .. .. 47.0 31.0 ^* .. .. 16 12 ^* .. .. 5 9 5 .. 30 38 58 .. 64 70 ^* 67 67 66 69 71 73 73 76 69 70 69 73 ^* 40 26 23 15 ^* .. 32 28 18 .. .. .. 24 .. .. 10 15 .. .. 0.1 0.1 89 95 95 89 43 50 54 54 2.1 2.0 -0.7 0.0 0.1 -0.9 -0.3 -1.0 239 170 135 133 1.1 0.7 0.6 0.6 * For the periods 1970-1975, 1980-1985, 1990-1995 and 2005-2010. ** For 2010. ` a For 1978. b For 1999. c For 2004. d For 2007.