| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q24 | 23,629 | +8.8% |
| 2Q24 | 23,218 | +7.3% |
| 1Q24 | 22,758 | +8.6% |
| 4Q23 | 22,212 | +8.5% |
| 3Q23 | 21,718 | +7.8% |
| 2Q23 | 21,638 | +7.2% |
| 1Q23 | 20,964 | +5.1% |
| 4Q22 | 20,470 | +51.2% |
| 3Q22 | 20,138 | +48.2% |
| 2Q22 | 20,185 | +45.3% |
| 1Q22 | 19,942 | +41.0% |
| 4Q21 | 13,540 | -4.2% |
| 3Q21 | 13,587 | -1.0% |
| 2Q21 | 13,892 | -5.3% |
| 1Q21 | 14,138 | -3.2% |
| 4Q20 | 14,141 | -7.4% |
| 3Q20 | 13,721 | -13.5% |
| 2Q20 | 14,666 | -11.4% |
| 1Q20 | 14,605 | -12.2% |
| 4Q19 | 15,268 | -8.0% |
| 3Q19 | 15,869 | -3.6% |
| 2Q19 | 16,545 | +0.4% |
| 1Q19 | 16,642 | - |
| 4Q18 | 16,604 | - |
| 3Q18 | 16,467 | - |
| 2Q18 | 16,486 | - |
| 4Q12 | 20,796 | - |
| 3Q12 | 20,844 | - |
| 2Q12 | 20,937 | - |
| 1Q12 | 20,905 | - |