| （単位：百万ドル） | 1Q10 | 2Q10 | 3Q10 | 1Q11 | 2Q11 | 3Q11 | 1Q12 | 2Q12 | 3Q12 | 1Q13 | 2Q13 | 3Q13 | 1Q14 | 2Q14 | 3Q14 | 1Q15 | 2Q15 | 3Q15 | 1Q16 | 2Q16 | 3Q16 | 1Q17 | 2Q17 | 3Q17 | 1Q18 | 2Q18 | 3Q18 | 1Q19 | 2Q19 | 3Q19 | 1Q20 | 2Q20 | 3Q20 | 1Q21 | 2Q21 | 3Q21 | 1Q22 | 2Q22 | 3Q22 | 1Q23 | 2Q23 | 3Q23 | 1Q24 | 2Q24 | 3Q24 | 1Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 883 | 862 | 875 | 867 | 926 | 928 | 912 | 875 | 877 | 815 | 836 | 855 | 812 | 811 | 809 | - | - | - | - | - | - | 960 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 売上成長率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||
| 営業費用 | 2,460 | 2,332 | 2,611 | 2,697 | 2,816 | 2,771 | 2,756 | 3,047 | 2,705 | 2,828 | 2,822 | 2,779 | 2,739 | 2,946 | 2,968 | - | - | - | - | - | - | 2,642 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 経常（税引前）利益 | 884 | 1,006 | 834 | 949 | 1,034 | 945 | 885 | 589 | 975 | 809 | 1,206 | 986 | 926 | 811 | 1,662 | - | - | - | - | - | - | 1,206 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 経常（税引前）利益率（％） | 100.11 | 116.71 | 95.31 | 109.46 | 111.66 | 101.83 | 97.04 | 67.31 | 111.17 | 99.26 | 144.26 | 115.32 | 114.04 | 100 | 205.44 | - | - | - | - | - | - | 125.63 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 法人税等合計 | 258 | 304 | 220 | 279 | 277 | 281 | 254 | 93 | 225 | 1,046 | 321 | -2 | 232 | 217 | 556 | - | - | - | - | - | - | 269 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 実効税率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||
| 純利益 | 584 | 692 | 622 | 670 | 757 | 664 | 631 | 496 | 750 | -237 | 885 | 988 | 694 | 594 | 1,106 | 869 | 889 | 833 | 817 | 875 | 993 | 937 | 976 | 1,020 | 1,171 | 1,108 | 1,114 | 956 | 1,021 | 1,041 | 980 | 965 | 944 | 932 | 1,027 | 947 | 773 | 869 | 388 | 976 | 1,068 | 1,041 | 1,027 | 1,170 | 1,189 | 1,222 |
| 純利益率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||
| 一株あたり利益 | 0.46 | 0.54 | 0.51 | 0.5 | 0.59 | 0.53 | 0.52 | 0.39 | 0.61 | -0.23 | 0.71 | 0.83 | 0.57 | 0.48 | 0.93 | - | - | - | - | - | - | 0.83 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 希薄化後一株あたり利益 | 0.46 | 0.54 | 0.51 | 0.5 | 0.59 | 0.53 | 0.52 | 0.39 | 0.61 | -0.23 | 0.71 | 0.82 | 0.57 | 0.48 | 0.93 | - | - | - | - | - | - | 0.83 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 0.09 | - | - | 0.09 | - | - | 0.13 | - | - | 0.13 | - | - | 0.15 | - | - | 0.17 | - | - | 0.17 | - | - | 0.19 | - | - | 0.24 | - | 0.28 | 0.28 | 0.28 | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 | 0.34 | 0.34 | 0.34 | 0.37 | 0.37 | 0.37 | 0.42 | 0.42 | 0.42 | 0.47 | 0.47 |