| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 10,376 | -3.1% |
| 4Q24 | 11,423 | +4.5% |
| 3Q24 | 10,919 | +7.1% |
| 2Q24 | 11,662 | - |
| 1Q24 | 10,706 | +11.9% |
| 4Q23 | 10,929 | +24.1% |
| 3Q23 | 10,191 | +6.7% |
| 1Q23 | 9,563 | -6.9% |
| 4Q22 | 8,807 | -5.9% |
| 3Q22 | 9,552 | -15.0% |
| 2Q22 | 9,206 | -9.9% |
| 1Q22 | 10,273 | -7.2% |
| 4Q21 | 9,361 | -5.4% |
| 3Q21 | 11,231 | +2.7% |
| 2Q21 | 10,215 | -0.1% |
| 1Q21 | 11,076 | +1.0% |
| 4Q20 | 9,894 | -2.7% |
| 3Q20 | 10,938 | -3.3% |
| 2Q20 | 10,220 | -0.2% |
| 1Q20 | 10,963 | -6.2% |
| 4Q19 | 10,173 | -2.8% |
| 3Q19 | 11,310 | -8.9% |
| 2Q19 | 10,240 | -7.7% |
| 1Q19 | 11,688 | -2.6% |
| 4Q18 | 10,465 | -0.1% |
| 3Q18 | 12,409 | -11.9% |
| 2Q18 | 11,092 | -14.6% |
| 1Q18 | 11,997 | -13.2% |
| 4Q17 | 10,471 | -20.6% |
| 3Q17 | 14,084 | -1.3% |
| 2Q17 | 12,994 | -2.8% |
| 1Q17 | 13,819 | -5.2% |
| 4Q16 | 13,185 | -5.9% |
| 3Q16 | 14,272 | -10.4% |
| 2Q16 | 13,372 | -9.0% |
| 1Q16 | 14,575 | -5.8% |
| 4Q15 | 14,017 | 0.0% |
| 3Q15 | 15,929 | +13.1% |
| 2Q15 | 14,690 | +7.4% |
| 1Q15 | 15,477 | +3.3% |
| 4Q14 | 14,017 | +2.7% |
| 3Q14 | 14,086 | -1.0% |
| 2Q14 | 13,674 | +5.6% |
| 1Q14 | 14,979 | +8.8% |
| 4Q13 | 13,644 | +11.8% |
| 3Q13 | 14,223 | -6.6% |
| 2Q13 | 12,946 | -8.3% |
| 1Q13 | 13,764 | -7.3% |
| 4Q12 | 12,199 | -10.4% |
| 3Q12 | 15,227 | +3.7% |
| 2Q12 | 14,110 | +6.0% |
| 1Q12 | 14,848 | - |
| 4Q11 | 13,619 | - |
| 3Q11 | 14,685 | - |
| 2Q11 | 13,316 | - |