| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q22 | 48,422 | -2.7% |
| 3Q21 | 51,426 | +13.7% |
| 2Q21 | 51,238 | +35.8% |
| 1Q21 | 49,750 | +64.3% |
| 3Q20 | 45,224 | +2.5% |
| 2Q20 | 37,744 | -23.6% |
| 1Q20 | 30,283 | -30.2% |
| 3Q19 | 44,128 | -12.4% |
| 2Q19 | 49,420 | +13.4% |
| 1Q19 | 43,379 | -2.3% |
| 3Q18 | 50,374 | +12.2% |
| 2Q18 | 43,577 | +17.0% |
| 1Q18 | 44,381 | +0.5% |
| 3Q17 | 44,915 | +11.8% |
| 2Q17 | 37,250 | -12.3% |
| 1Q17 | 44,167 | +7.0% |
| 3Q16 | 40,184 | -0.9% |
| 2Q16 | 42,497 | +4.8% |
| 1Q16 | 41,290 | -5.8% |
| 3Q15 | 40,532 | -7.6% |
| 2Q15 | 40,565 | -4.7% |
| 1Q15 | 43,830 | -4.7% |
| 3Q14 | 43,855 | +8.7% |
| 2Q14 | 42,562 | +4.2% |
| 1Q14 | 45,991 | +4.9% |
| 3Q13 | 40,350 | -9.8% |
| 2Q13 | 40,835 | -47.8% |
| 1Q13 | 43,857 | -0.7% |
| 3Q12 | 44,710 | - |
| 2Q12 | 78,253 | - |
| 1Q12 | 44,167 | - |