25 698 32 959 41 375 50 110 ^* 2.7 2.5 2.4 1.0 42 40 36 31 5 5 5 7 ^* 5.5 4.6 3.3 2.6 ^* .. .. 91.0 59.0 ^* .. .. 14 12 ^* .. .. 21 17 35 48 55 60 37 50 56 60 ^* 51 55 58 50 57 62 65 53 54 58 61 52 ^* 77 61 50 49 ^* .. 85 68 72 .. .. .. 400 .. .. 1 500 5 700 .. .. 6.2 18.1 21 27 34 41 48 49 54 61 2.6 3.2 3.0 1.2 2.4 1.1 1.1 -0.8 962 1 808 1 098 1 863 3.7 5.5 2.7 3.7 * For the periods 1970-1975, 1980-1985, 1990-1995 and 2005-2010. ** For 2010. ` a For 1976. b For 1988. c For 1998. d For 2003. e For 2007.