| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q22 | 109,612 | +7.6% |
| 2Q22 | 107,216 | +9.0% |
| 1Q22 | 105,735 | +9.8% |
| 3Q21 | 101,840 | +11.3% |
| 2Q21 | 98,406 | +13.5% |
| 1Q21 | 96,308 | +18.5% |
| 4Q20 | 92,716 | +15.0% |
| 3Q20 | 91,490 | +19.0% |
| 2Q20 | 86,698 | +15.7% |
| 1Q20 | 81,259 | +11.2% |
| 4Q19 | 80,629 | +12.5% |
| 3Q19 | 76,910 | +10.5% |
| 2Q19 | 74,919 | +9.8% |
| 1Q19 | 73,058 | +10.0% |
| 4Q18 | 71,670 | +10.3% |
| 3Q18 | 69,626 | +7.9% |
| 2Q18 | 68,233 | +5.8% |
| 1Q18 | 66,426 | +4.2% |
| 4Q17 | 64,994 | +3.6% |
| 3Q17 | 64,521 | +4.8% |
| 2Q17 | 64,511 | +6.5% |
| 1Q17 | 63,718 | +6.9% |
| 4Q16 | 62,717 | +6.9% |
| 3Q16 | 61,577 | +7.0% |
| 2Q16 | 60,559 | +7.5% |
| 1Q16 | 59,586 | +8.8% |
| 4Q15 | 58,641 | +8.7% |
| 3Q15 | 57,551 | +8.3% |
| 2Q15 | 56,347 | +7.6% |
| 1Q15 | 54,744 | +6.9% |
| 4Q14 | 53,925 | +6.1% |
| 3Q14 | 53,147 | +6.5% |
| 2Q14 | 52,347 | +6.9% |
| 1Q14 | 51,193 | +7.1% |
| 4Q13 | 50,807 | +8.4% |
| 3Q13 | 49,899 | +8.8% |
| 2Q13 | 48,955 | +9.4% |
| 1Q13 | 47,781 | +9.7% |
| 4Q12 | 46,855 | +10.1% |
| 3Q12 | 45,852 | +10.2% |
| 2Q12 | 44,749 | +8.2% |
| 1Q12 | 43,546 | - |
| 4Q11 | 42,543 | - |
| 3Q11 | 41,601 | - |
| 2Q11 | 41,354 | - |