| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,988 | -0.2% |
| 3Q25 | 9,129 | -13.8% |
| 2Q25 | 9,657 | -25.9% |
| 1Q25 | 8,716 | -30.6% |
| 4Q24 | 12,012 | -18.3% |
| 3Q24 | 10,589 | -16.1% |
| 2Q24 | 13,040 | -1.3% |
| 1Q24 | 12,564 | -4.7% |
| 4Q23 | 14,705 | +3.7% |
| 3Q23 | 12,615 | +9.3% |
| 2Q23 | 13,206 | +2.5% |
| 1Q23 | 13,184 | -6.4% |
| 4Q22 | 14,174 | +2.4% |
| 3Q22 | 11,539 | -4.0% |
| 2Q22 | 12,890 | +11.3% |
| 1Q22 | 14,090 | +32.9% |
| 4Q21 | 13,843 | +41.9% |
| 3Q21 | 12,024 | +32.2% |
| 2Q21 | 11,577 | +40.1% |
| 1Q21 | 10,605 | +1.2% |
| 4Q20 | 9,754 | -18.8% |
| 3Q20 | 9,096 | -6.4% |
| 2Q20 | 8,261 | -7.6% |
| 1Q20 | 10,476 | +17.4% |
| 4Q19 | 12,013 | +38.5% |
| 3Q19 | 9,714 | +82.7% |
| 2Q19 | 8,937 | +36.6% |
| 1Q19 | 8,923 | +52.4% |
| 4Q18 | 8,674 | +24.1% |
| 3Q18 | 5,317 | -7.2% |
| 2Q18 | 6,544 | +3.1% |
| 1Q18 | 5,854 | -1.8% |
| 4Q17 | 6,987 | - |
| 3Q17 | 5,728 | - |
| 2Q17 | 6,348 | - |
| 1Q17 | 5,963 | - |