| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 39,062 | +11.0% |
| 2Q26 | 40,187 | +12.8% |
| 1Q26 | 35,710 | +6.4% |
| 4Q25 | 43,252 | +11.4% |
| 3Q25 | 35,205 | +13.8% |
| 2Q25 | 35,628 | +12.5% |
| 1Q25 | 33,558 | +8.5% |
| 4Q24 | 38,829 | +5.1% |
| 3Q24 | 30,927 | +14.8% |
| 2Q24 | 31,678 | +7.8% |
| 1Q24 | 30,915 | +3.8% |
| 4Q23 | 36,953 | +3.5% |
| 3Q23 | 26,938 | +7.2% |
| 2Q23 | 29,399 | +8.9% |
| 1Q23 | 29,774 | +13.3% |
| 4Q22 | 35,699 | +11.3% |
| 3Q22 | 25,134 | -0.1% |
| 2Q22 | 26,993 | +6.0% |
| 1Q22 | 26,275 | +9.4% |
| 4Q21 | 32,083 | -13.2% |
| 3Q21 | 25,166 | +1.2% |
| 2Q21 | 25,459 | -2.8% |
| 1Q21 | 24,016 | +0.8% |
| 4Q20 | 36,950 | +4.5% |
| 3Q20 | 24,861 | -3.8% |
| 2Q20 | 26,191 | +3.8% |
| 1Q20 | 23,815 | +3.1% |
| 4Q19 | 35,361 | +17.0% |
| 3Q19 | 25,856 | +3.6% |
| 2Q19 | 25,242 | +0.6% |
| 1Q19 | 23,090 | -8.1% |
| 4Q18 | 30,226 | +3.6% |
| 3Q18 | 24,961 | +5.2% |
| 2Q18 | 25,080 | -6.3% |
| 1Q18 | 25,126 | +23.7% |
| 4Q17 | 29,167 | +1.6% |
| 3Q17 | 23,732 | +18.6% |
| 2Q17 | 26,767 | - |
| 1Q17 | 20,304 | - |
| 4Q16 | 28,720 | - |
| 3Q16 | 20,012 | - |