| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 16,588 | +4.5% |
| 4Q24 | 16,840 | +5.1% |
| 3Q24 | 16,752 | +3.2% |
| 2Q24 | 16,689 | +3.5% |
| 1Q24 | 15,873 | +2.5% |
| 4Q23 | 16,023 | +6.2% |
| 3Q23 | 16,230 | +7.9% |
| 2Q23 | 16,132 | +11.5% |
| 1Q23 | 15,488 | +10.1% |
| 4Q22 | 15,082 | +7.6% |
| 3Q22 | 15,041 | +9.9% |
| 2Q22 | 14,471 | +8.1% |
| 1Q22 | 14,062 | +6.8% |
| 4Q21 | 14,016 | +5.1% |
| 3Q21 | 13,684 | +3.3% |
| 2Q21 | 13,392 | +4.1% |
| 1Q21 | 13,163 | +10.2% |
| 4Q20 | 13,336 | +12.2% |
| 3Q20 | 13,251 | +11.5% |
| 2Q20 | 12,869 | +3.7% |
| 1Q20 | 11,950 | +7.1% |
| 4Q19 | 11,888 | - |
| 3Q19 | 11,885 | - |
| 2Q19 | 12,404 | - |
| 1Q19 | 11,158 | - |