| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q24 | 45,078 | -73.0% |
| 4Q23 | 74,048 | -58.3% |
| 3Q23 | 91,993 | -52.2% |
| 2Q23 | 127,955 | -34.8% |
| 1Q23 | 166,957 | -13.8% |
| 4Q22 | 177,542 | -6.4% |
| 3Q22 | 192,622 | +7.4% |
| 2Q22 | 196,396 | +15.2% |
| 1Q22 | 193,660 | +22.1% |
| 4Q21 | 189,623 | +28.2% |
| 3Q21 | 179,315 | +53.4% |
| 2Q21 | 170,536 | +68.2% |
| 1Q21 | 158,547 | +60.6% |
| 4Q20 | 147,925 | +71.0% |
| 3Q20 | 116,875 | +66.7% |
| 1Q20 | 101,372 | +46.8% |
| 1Q20 | 98,733 | +37.3% |
| 4Q19 | 86,498 | +12.6% |
| 3Q19 | 70,100 | -47.6% |
| 2Q19 | 69,055 | -46.0% |
| 1Q19 | 71,911 | -44.4% |
| 4Q18 | 76,835 | -41.4% |
| 3Q18 | 133,711 | +4.3% |
| 2Q18 | 127,788 | -13.2% |
| 1Q18 | 129,242 | -9.4% |
| 4Q17 | 131,214 | -22.4% |
| 3Q17 | 128,225 | -26.5% |
| 2Q17 | 147,140 | -23.7% |
| 1Q17 | 142,665 | -30.5% |
| 4Q16 | 169,037 | -28.9% |
| 3Q16 | 174,530 | -32.2% |
| 2Q16 | 192,968 | -27.4% |
| 1Q16 | 205,198 | -28.3% |
| 4Q15 | 237,600 | -19.2% |
| 3Q15 | 257,427 | -7.0% |
| 2Q15 | 265,906 | +1.9% |
| 1Q15 | 286,253 | +17.1% |
| 4Q14 | 294,033 | +27.5% |
| 3Q14 | 276,688 | +31.8% |
| 2Q14 | 260,963 | +37.7% |
| 1Q14 | 244,356 | +44.5% |
| 4Q13 | 230,662 | +50.5% |
| 3Q13 | 209,867 | +50.5% |
| 2Q13 | 189,470 | +49.7% |
| 1Q13 | 169,047 | +47.8% |
| 4Q12 | 153,267 | +44.3% |
| 3Q12 | 139,459 | +42.7% |
| 2Q12 | 126,577 | +39.1% |
| 1Q12 | 114,400 | - |
| 4Q11 | 106,203 | - |
| 3Q11 | 97,744 | - |
| 2Q11 | 91,009 | - |