| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 9,158 | +1.6% |
| 2Q25 | 10,455 | -13.5% |
| 1Q25 | 7,935 | -40.3% |
| 4Q24 | 8,192 | -40.1% |
| 3Q24 | 9,014 | -61.1% |
| 2Q24 | 12,092 | -51.2% |
| 1Q24 | 13,289 | -49.3% |
| 4Q23 | 13,686 | -48.8% |
| 3Q23 | 23,153 | +3.9% |
| 2Q23 | 24,802 | +3.1% |
| 1Q23 | 26,222 | +60.7% |
| 4Q22 | 26,729 | +64.3% |
| 3Q22 | 22,283 | - |
| 2Q22 | 24,059 | +20.3% |
| 1Q22 | 16,321 | -28.8% |
| 4Q21 | 16,270 | -31.5% |
| 2Q21 | 20,007 | -15.3% |
| 1Q21 | 22,927 | +27.6% |
| 4Q20 | 23,768 | +12.2% |
| 3Q20 | 23,180 | +24.0% |
| 2Q20 | 23,610 | +6.9% |
| 1Q20 | 17,970 | -23.3% |
| 4Q19 | 21,191 | +2.4% |
| 3Q19 | 18,694 | -2.3% |
| 2Q19 | 22,075 | +11.2% |
| 1Q19 | 23,418 | +20.5% |
| 4Q18 | 20,695 | +12.1% |
| 3Q18 | 19,137 | -6.4% |
| 2Q18 | 19,851 | +1.3% |
| 1Q18 | 19,429 | -24.3% |
| 4Q17 | 18,461 | -37.1% |
| 3Q17 | 20,452 | -32.8% |
| 2Q17 | 19,596 | -28.7% |
| 1Q17 | 25,674 | +8.5% |
| 4Q16 | 29,350 | +20.3% |
| 3Q16 | 30,437 | +20.5% |
| 2Q16 | 27,465 | +15.3% |
| 1Q16 | 23,671 | +7.6% |
| 4Q15 | 24,407 | +11.3% |
| 3Q15 | 25,263 | +17.5% |
| 2Q15 | 23,815 | +13.1% |
| 1Q15 | 21,996 | +6.8% |
| 4Q14 | 21,923 | +3.5% |
| 3Q14 | 21,506 | +3.4% |
| 2Q14 | 21,051 | +4.4% |
| 1Q14 | 20,595 | +3.3% |
| 4Q13 | 21,191 | +5.3% |
| 3Q13 | 20,798 | +3.4% |
| 2Q13 | 20,165 | +3.2% |
| 1Q13 | 19,938 | +5.2% |
| 4Q12 | 20,132 | - |
| 3Q12 | 20,122 | - |
| 2Q12 | 19,543 | - |
| 1Q12 | 18,950 | - |