| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,460 | -0.4% |
| 2Q26 | 15,590 | +4.4% |
| 1Q26 | 15,042 | +1.3% |
| 4Q25 | 15,804 | +11.4% |
| 3Q25 | 15,517 | +7.8% |
| 2Q25 | 14,938 | +3.3% |
| 1Q25 | 14,851 | +11.4% |
| 4Q24 | 14,181 | +10.1% |
| 3Q24 | 14,395 | -0.2% |
| 2Q24 | 14,463 | +1.5% |
| 1Q24 | 13,337 | -3.9% |
| 4Q23 | 12,877 | -8.8% |
| 3Q23 | 14,425 | -8.9% |
| 2Q23 | 14,256 | +3.8% |
| 1Q23 | 13,880 | +6.1% |
| 4Q22 | 14,120 | +11.4% |
| 3Q22 | 15,834 | +22.3% |
| 2Q22 | 13,729 | +17.1% |
| 1Q22 | 13,080 | +20.6% |
| 4Q21 | 12,679 | +9.0% |
| 3Q21 | 12,946 | +6.5% |
| 2Q21 | 11,720 | -3.7% |
| 1Q21 | 10,843 | -11.2% |
| 4Q20 | 11,628 | -3.7% |
| 3Q20 | 12,155 | +1.0% |
| 2Q20 | 12,176 | +0.8% |
| 1Q20 | 12,214 | +12.7% |
| 4Q19 | 12,076 | +9.2% |
| 3Q19 | 12,032 | +16.4% |
| 2Q19 | 12,084 | +17.7% |
| 1Q19 | 10,834 | +7.7% |
| 4Q18 | 11,061 | +9.2% |
| 3Q18 | 10,337 | +5.6% |
| 2Q18 | 10,271 | +7.6% |
| 1Q18 | 10,061 | +5.8% |
| 4Q17 | 10,127 | +5.9% |
| 3Q17 | 9,788 | -3.3% |
| 2Q17 | 9,546 | - |
| 1Q17 | 9,507 | - |
| 4Q16 | 9,564 | - |
| 3Q16 | 10,126 | - |