| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | 298,266 | -20.0% |
| 3Q23 | 266,828 | -43.9% |
| 2Q23 | 279,522 | -24.9% |
| 1Q23 | 247,913 | -11.9% |
| 4Q22 | 372,647 | +1.7% |
| 3Q22 | 475,275 | +61.3% |
| 2Q22 | 372,325 | +112.0% |
| 1Q22 | 281,270 | +104.3% |
| 4Q21 | 366,310 | +172.2% |
| 3Q21 | 294,565 | +117.1% |
| 2Q21 | 175,603 | +79.6% |
| 1Q21 | 137,665 | -28.2% |
| 4Q20 | 134,578 | -2.2% |
| 3Q20 | 135,701 | +19.4% |
| 2Q20 | 97,801 | -35.0% |
| 1Q20 | 191,695 | +157.1% |
| 4Q19 | 137,578 | -9.3% |
| 3Q19 | 113,692 | -2.0% |
| 2Q19 | 150,487 | +39.6% |
| 1Q19 | 74,559 | -19.1% |
| 4Q18 | 151,639 | +89.1% |
| 3Q18 | 116,036 | +115.3% |
| 2Q18 | 107,764 | - |
| 1Q18 | 92,215 | +75.0% |
| 4Q17 | 80,186 | +16.8% |
| 3Q17 | 53,893 | +334.9% |
| 1Q17 | 52,684 | +226.8% |
| 4Q16 | 68,678 | +119.3% |
| 3Q16 | 12,393 | -51.5% |
| 2Q16 | 21,376 | -10.4% |
| 1Q16 | 16,120 | +163.2% |
| 4Q15 | 31,323 | -14.6% |
| 3Q15 | 25,547 | +15.6% |
| 2Q15 | 23,858 | +52.6% |
| 1Q15 | 6,124 | -69.3% |
| 4Q14 | 36,690 | +91.9% |
| 3Q14 | 22,100 | - |
| 2Q14 | 15,630 | +112.3% |
| 1Q14 | 19,967 | +55.1% |
| 4Q13 | 19,115 | +93.0% |
| 2Q13 | 7,362 | -56.9% |
| 1Q13 | 12,875 | +24.4% |
| 4Q12 | 9,905 | -53.4% |
| 3Q12 | 13,944 | -48.3% |
| 2Q12 | 17,091 | - |
| 1Q12 | 10,350 | - |
| 4Q11 | 21,238 | - |
| 3Q11 | 26,971 | - |