| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 1,097 | -0.4% |
| 1Q23 | 1,097 | -0.4% |
| 4Q22 | 1,097 | 0.0% |
| 3Q22 | 1,101 | +1.0% |
| 2Q22 | 1,101 | +1.6% |
| 1Q22 | 1,101 | +2.2% |
| 4Q21 | 1,097 | +2.3% |
| 3Q21 | 1,090 | +2.3% |
| 2Q21 | 1,084 | +2.3% |
| 1Q21 | 1,077 | +1.7% |
| 4Q20 | 1,071 | +1.5% |
| 3Q20 | 1,065 | +1.3% |
| 2Q20 | 1,060 | +1.2% |
| 1Q20 | 1,060 | +1.7% |
| 4Q19 | 1,055 | +1.6% |
| 3Q19 | 1,052 | +1.8% |
| 2Q19 | 1,047 | +1.7% |
| 1Q19 | 1,041 | +1.7% |
| 4Q18 | 1,039 | +1.6% |
| 3Q18 | 1,033 | +1.7% |
| 2Q18 | 1,030 | +1.6% |
| 1Q18 | 1,024 | +2.4% |
| 4Q17 | 1,022 | +2.2% |
| 3Q17 | 1,016 | - |
| 2Q17 | 1,014 | - |
| 1Q17 | 1,000 | - |
| 4Q16 | 1,000 | - |