IFRS
2004
2005
2006
2007
2008
15,266
15,705
16,021
16,606
17,323
-10,654
-11,159
-10,564
11,175
11,766
Operating expenses
-2,611
-2,662
-2,697
-2,769
-3,003
-708
-7
-591
-343
-669
185
170
343
501
499
1,707
2,047
2,512
2,820
2,384
371
894
1,228
340
-988
2,052
2,913
3,709
3,109
1,347
-556
-788
-624
-842
-501
1,496
2,125
3,085
2,267
846
90.0
88.2
86.4
86.1
89.1