| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q23 | 232,847 | +4.1% |
| 3Q23 | 231,962 | +6.0% |
| 2Q23 | 229,363 | - |
| 1Q23 | 225,409 | +8.7% |
| 4Q22 | 223,664 | +11.1% |
| 3Q22 | 218,814 | +13.3% |
| 1Q22 | 207,373 | +16.5% |
| 4Q21 | 201,380 | +18.7% |
| 3Q21 | 193,107 | +17.9% |
| 2Q21 | 185,843 | +16.5% |
| 1Q21 | 178,015 | +13.3% |
| 4Q20 | 169,681 | +12.0% |
| 3Q20 | 163,855 | +11.4% |
| 2Q20 | 159,586 | +12.9% |
| 1Q20 | 157,064 | +8.1% |
| 4Q19 | 151,478 | +7.0% |
| 3Q19 | 147,030 | +6.0% |
| 2Q19 | 141,339 | +4.6% |
| 1Q19 | 145,351 | +10.7% |
| 4Q18 | 141,537 | +11.4% |
| 3Q18 | 138,715 | +9.7% |
| 2Q18 | 135,108 | +9.1% |
| 1Q18 | 131,299 | +8.0% |
| 4Q17 | 127,010 | +6.2% |
| 3Q17 | 126,507 | +7.6% |
| 2Q17 | 123,795 | +7.0% |
| 1Q17 | 121,590 | +7.0% |
| 4Q16 | 119,600 | +7.2% |
| 3Q16 | 117,543 | +7.8% |
| 2Q16 | 115,648 | +8.1% |
| 1Q16 | 113,628 | +7.1% |
| 4Q15 | 111,565 | +6.7% |
| 3Q15 | 109,030 | +5.3% |
| 2Q15 | 106,984 | +4.7% |
| 1Q15 | 106,102 | +5.3% |
| 4Q14 | 104,594 | +5.6% |
| 3Q14 | 103,515 | +5.9% |
| 2Q14 | 102,152 | +7.2% |
| 1Q14 | 100,721 | +8.4% |
| 4Q13 | 99,090 | +9.4% |
| 3Q13 | 97,762 | +10.5% |
| 2Q13 | 95,333 | +10.0% |
| 1Q13 | 92,933 | +10.4% |
| 4Q12 | 90,591 | +10.8% |
| 3Q12 | 88,478 | +14.8% |
| 2Q12 | 86,642 | +15.8% |
| 1Q12 | 84,171 | - |
| 4Q11 | 81,797 | - |
| 3Q11 | 77,092 | - |
| 2Q11 | 74,810 | - |