| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q24 | 4,959 | -16.7% |
| 3Q23 | 8,822 | +54.1% |
| 2Q23 | 11,251 | +69.8% |
| 1Q23 | 5,956 | -10.3% |
| 3Q22 | 5,724 | -22.1% |
| 2Q22 | 6,625 | -17.2% |
| 1Q22 | 6,637 | -24.9% |
| 3Q21 | 7,349 | -45.3% |
| 2Q21 | 7,998 | -30.7% |
| 1Q21 | 8,832 | -23.6% |
| 3Q20 | 13,439 | -2.6% |
| 2Q20 | 11,547 | -20.7% |
| 1Q20 | 11,564 | -17.5% |
| 3Q19 | 13,803 | -10.6% |
| 2Q19 | 14,556 | +7.8% |
| 1Q19 | 14,022 | -8.6% |
| 4Q18 | 15,066 | -62.6% |
| 3Q18 | 15,444 | -15.4% |
| 2Q18 | 13,499 | -29.4% |
| 1Q18 | 15,345 | -18.0% |
| 4Q17 | 40,231 | +7.1% |
| 3Q17 | 18,247 | -2.5% |
| 2Q17 | 19,124 | -0.3% |
| 1Q17 | 18,724 | -4.4% |
| 4Q16 | 37,561 | +76.3% |
| 3Q16 | 18,718 | -9.4% |
| 2Q16 | 19,177 | -6.8% |
| 1Q16 | 19,582 | -6.9% |
| 4Q15 | 21,300 | +13.6% |
| 3Q15 | 20,660 | +1.5% |
| 2Q15 | 20,574 | -1.2% |
| 1Q15 | 21,026 | +0.6% |
| 4Q14 | 18,742 | -8.2% |
| 3Q14 | 20,359 | -0.2% |
| 2Q14 | 20,827 | -10.6% |
| 1Q14 | 20,900 | -2.0% |
| 4Q13 | 20,417 | - |
| 3Q13 | 20,404 | -22.5% |
| 2Q13 | 23,295 | -3.0% |
| 1Q13 | 21,324 | - |
| 3Q12 | 26,311 | - |
| 2Q12 | 24,024 | - |