| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,110 | +6.9% |
| 1Q25 | 1,802 | +2.7% |
| 4Q24 | 1,973 | +3.0% |
| 3Q24 | 1,841 | +8.4% |
| 2Q24 | 1,962 | +5.1% |
| 1Q24 | 1,754 | +5.8% |
| 4Q23 | 1,916 | -4.2% |
| 3Q23 | 1,699 | -2.3% |
| 2Q23 | 1,867 | -0.2% |
| 1Q23 | 1,658 | -1.0% |
| 4Q22 | 2,001 | +7.6% |
| 3Q22 | 1,739 | -3.2% |
| 2Q22 | 1,870 | -6.3% |
| 1Q22 | 1,674 | -8.1% |
| 4Q21 | 1,860 | +1.7% |
| 3Q21 | 1,796 | +2.7% |
| 2Q21 | 1,995 | +2.0% |
| 1Q21 | 1,822 | -11.0% |
| 4Q20 | 1,829 | -12.9% |
| 3Q20 | 1,749 | -4.2% |
| 2Q20 | 1,955 | -5.2% |
| 1Q20 | 2,047 | +6.8% |
| 4Q19 | 2,100 | +8.2% |
| 3Q19 | 1,825 | -1.9% |
| 2Q19 | 2,063 | +6.7% |
| 1Q19 | 1,916 | -5.5% |
| 4Q18 | 1,941 | -1.3% |
| 3Q18 | 1,860 | +0.1% |
| 2Q18 | 1,934 | -0.3% |
| 1Q18 | 2,028 | +2.3% |
| 4Q17 | 1,967 | +2.4% |
| 3Q17 | 1,858 | +1.4% |
| 2Q17 | 1,939 | -1.0% |
| 1Q17 | 1,982 | -2.5% |
| 4Q16 | 1,920 | -9.8% |
| 3Q16 | 1,832 | - |
| 2Q16 | 1,958 | - |
| 1Q16 | 2,032 | - |
| 4Q15 | 2,128 | - |