16 072 18 721 21 717 23 906 ^* 2.4 1.6 1.5 0.4 38 30 27 22 3 6 10 14 ^* 3.7 2.9 2.4 1.9 ^* .. .. 0.0 0.0 ^* .. .. 0 0 ^* .. .. 9 9 .. .. 56 58 .. .. 67 69 ^* 61 65 66 65 66 72 74 69 64 69 70 67 ^* 44 30 42 48 ^* .. 37 55 63 .. .. .. 370 .. .. .. .. .. .. .. .. 133 155 180 198 57 58 59 63 1.7 1.8 1.6 0.9 1.6 1.2 0.9 -0.7 30 33 35 37 0.2 0.2 0.2 0.2 * For the periods 1970-1975, 1980-1985, 1990-1995 and 2005-2010. ** For 2010. ` a For 1997. b For 2002.