| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 79,340 | -5.2% |
| 3Q25 | 79,117 | -6.6% |
| 2Q25 | 82,026 | -3.3% |
| 1Q25 | 83,630 | -4.3% |
| 4Q24 | 83,729 | -3.8% |
| 3Q24 | 84,692 | +1.1% |
| 2Q24 | 84,786 | +8.3% |
| 1Q24 | 87,428 | +18.9% |
| 4Q23 | 87,044 | +27.9% |
| 3Q23 | 83,760 | +38.3% |
| 2Q23 | 78,254 | +33.8% |
| 1Q23 | 73,536 | +33.3% |
| 4Q22 | 68,031 | +27.6% |
| 3Q22 | 60,557 | +16.0% |
| 2Q22 | 58,476 | +10.9% |
| 1Q22 | 55,146 | +4.4% |
| 4Q21 | 53,297 | -2.7% |
| 3Q21 | 52,194 | -8.1% |
| 2Q21 | 52,746 | -8.6% |
| 1Q21 | 52,837 | -10.6% |
| 4Q20 | 54,764 | -8.3% |
| 3Q20 | 56,819 | -15.0% |
| 2Q20 | 57,688 | -16.0% |
| 1Q20 | 59,085 | -15.3% |
| 4Q19 | 59,703 | -14.8% |
| 3Q19 | 66,851 | -3.3% |
| 2Q19 | 68,700 | -1.0% |
| 1Q19 | 69,774 | +1.9% |
| 4Q18 | 70,107 | +1.1% |
| 3Q18 | 69,132 | -1.5% |
| 2Q18 | 69,368 | -4.2% |
| 1Q18 | 68,463 | -9.5% |
| 4Q17 | 69,333 | -12.6% |
| 3Q17 | 70,216 | -12.5% |
| 2Q17 | 72,405 | -13.7% |
| 1Q17 | 75,685 | -12.9% |
| 4Q16 | 79,292 | -11.0% |
| 3Q16 | 80,205 | -13.0% |
| 2Q16 | 83,889 | -11.9% |
| 1Q16 | 86,932 | -10.4% |
| 4Q15 | 89,141 | -9.0% |
| 3Q15 | 92,168 | -9.0% |
| 2Q15 | 95,174 | -7.3% |
| 1Q15 | 97,048 | -5.7% |
| 4Q14 | 97,959 | -3.8% |
| 3Q14 | 101,263 | -1.6% |
| 2Q14 | 102,623 | -0.7% |
| 1Q14 | 102,927 | - |
| 4Q13 | 101,816 | - |
| 3Q13 | 102,883 | +0.7% |
| 2Q13 | 103,366 | +1.6% |
| 3Q12 | 102,217 | - |
| 2Q12 | 101,708 | - |
| 1Q12 | 103,837 | - |