... 1,1 97 996 5 ,72 7 5, 178 16,568 15 ,77 4Net sales to other segments 1,042 872 71 4 515 445 379 (2,201) (1 ,76 6)Total net sales10,686 10, 472 1,911 1,511 6, 172 5,5 57 (2,201) (1 ,76 6) 16,568 15 ,77 4Operating ... 32.4 33 .7 30.4 23.9 28.8 21.6 22.9Operating profit 377 535 95 72 608 672 245 2 37 1,003 994 (150) ( 173 ) 2, 178 2,3 37 Operating profit margin in % 7. 3 9.4 3.9 2 .7 23.5 26.6 28.9 25.8 16 .7 21.9 13.1 ... 328 76 2 818 286 279 1,439 1,306 (131) (152) 3, 577 3,614– of which mature markets 572 678 366 328 298 91 (44) (44) 1,192 1,053– of which emerging markets283 3 57 762 818 286 279 1,141 1,215 ( 87) ...