| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q22 | 267,274 | -3.2% |
| 1Q22 | 286,754 | +20.4% |
| 4Q21 | 310,870 | +57.0% |
| 3Q21 | 278,528 | +49.2% |
| 2Q21 | 276,013 | +43.7% |
| 1Q21 | 238,142 | +20.2% |
| 4Q20 | 198,030 | +13.1% |
| 3Q20 | 186,723 | +3.0% |
| 2Q20 | 192,036 | -9.9% |
| 1Q20 | 198,049 | -9.4% |
| 4Q19 | 175,093 | -19.8% |
| 3Q19 | 181,270 | - |
| 2Q19 | 213,181 | - |
| 1Q19 | 218,539 | - |
| 4Q18 | 218,205 | - |
| 1Q14 | 213,227 | -8.1% |
| 4Q13 | 205,985 | +2.9% |
| 3Q13 | 213,629 | -1.5% |
| 2Q13 | 220,655 | -3.3% |
| 1Q13 | 231,991 | +1.2% |
| 4Q12 | 200,246 | -6.3% |
| 3Q12 | 216,788 | +5.5% |
| 2Q12 | 228,269 | +3.9% |
| 1Q12 | 229,154 | - |
| 4Q11 | 213,806 | - |
| 3Q11 | 205,446 | - |
| 2Q11 | 219,697 | - |