| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q24 | 13,245 | +8.9% |
| 3Q23 | 12,789 | +5.5% |
| 2Q23 | 12,673 | +6.4% |
| 1Q23 | 12,165 | +3.6% |
| 3Q22 | 12,127 | +5.0% |
| 2Q22 | 11,913 | +1.7% |
| 1Q22 | 11,739 | +2.2% |
| 3Q21 | 11,550 | +0.1% |
| 2Q21 | 11,718 | +11.6% |
| 1Q21 | 11,485 | -2.0% |
| 3Q20 | 11,533 | +4.8% |
| 2Q20 | 10,504 | -7.3% |
| 1Q20 | 11,722 | +4.3% |
| 3Q19 | 11,009 | -2.0% |
| 2Q19 | 11,334 | +0.7% |
| 1Q19 | 11,238 | -1.7% |
| 3Q18 | 11,239 | +4.5% |
| 2Q18 | 11,259 | +4.3% |
| 1Q18 | 11,434 | +5.0% |
| 3Q17 | 10,756 | -4.6% |
| 2Q17 | 10,792 | -5.9% |
| 1Q17 | 10,888 | -5.7% |
| 3Q16 | 11,273 | +0.2% |
| 2Q16 | 11,470 | +2.2% |
| 1Q16 | 11,551 | -2.6% |
| 3Q15 | 11,254 | -1.2% |
| 2Q15 | 11,222 | -0.1% |
| 1Q15 | 11,862 | +6.2% |
| 3Q14 | 11,389 | -7.9% |
| 2Q14 | 11,238 | -5.4% |
| 1Q14 | 11,169 | -3.6% |
| 3Q13 | 12,362 | -0.2% |
| 2Q13 | 11,875 | -14.5% |
| 1Q13 | 11,581 | -17.9% |
| 3Q12 | 12,388 | -20.7% |
| 2Q12 | 13,886 | -7.4% |
| 1Q12 | 14,107 | - |
| 3Q11 | 15,626 | - |
| 2Q11 | 14,997 | - |