| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 20,234 | +7.9% |
| 1Q26 | 19,582 | +6.9% |
| 4Q25 | 22,579 | +24.4% |
| 3Q25 | 19,430 | +7.8% |
| 2Q25 | 18,747 | +6.0% |
| 1Q25 | 18,318 | +12.6% |
| 4Q24 | 18,151 | -4.9% |
| 3Q24 | 18,016 | +15.6% |
| 2Q24 | 17,691 | +17.7% |
| 1Q24 | 16,264 | +10.4% |
| 4Q23 | 19,096 | +24.2% |
| 3Q23 | 15,583 | +10.0% |
| 2Q23 | 15,025 | +9.1% |
| 1Q23 | 14,731 | +10.5% |
| 4Q22 | 15,372 | +12.9% |
| 3Q22 | 14,164 | +11.3% |
| 2Q22 | 13,770 | +11.3% |
| 1Q22 | 13,335 | +11.3% |
| 4Q21 | 13,612 | +4.1% |
| 3Q21 | 12,725 | -4.6% |
| 2Q21 | 12,372 | -5.4% |
| 1Q21 | 11,983 | -7.9% |
| 4Q20 | 13,075 | +2.6% |
| 3Q20 | 13,332 | +4.3% |
| 2Q20 | 13,079 | +4.4% |
| 1Q20 | 13,010 | +6.0% |
| 4Q19 | 12,741 | +5.7% |
| 3Q19 | 12,782 | +8.4% |
| 2Q19 | 12,525 | +16.0% |
| 1Q19 | 12,270 | +8.4% |
| 4Q18 | 12,057 | +8.6% |
| 3Q18 | 11,796 | +16.4% |
| 2Q18 | 10,801 | +9.8% |
| 1Q18 | 11,323 | +13.0% |
| 4Q17 | 11,101 | +16.1% |
| 3Q17 | 10,130 | +6.0% |
| 2Q17 | 9,834 | - |
| 1Q17 | 10,023 | - |
| 4Q16 | 9,565 | - |
| 3Q16 | 9,556 | - |