| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 89,693 | +101.2% |
| 4Q23 | 56,644 | -4.3% |
| 3Q23 | 33,648 | -52.6% |
| 2Q23 | 38,838 | -51.5% |
| 1Q23 | 44,587 | -45.9% |
| 4Q22 | 59,206 | -46.8% |
| 3Q22 | 70,997 | -47.8% |
| 2Q22 | 80,122 | -27.7% |
| 1Q22 | 82,360 | -18.8% |
| 4Q21 | 111,198 | +12.9% |
| 3Q21 | 136,124 | +2.1% |
| 2Q21 | 110,890 | +13.8% |
| 1Q21 | 101,474 | -1.3% |
| 4Q20 | 98,458 | -17.6% |
| 3Q20 | 133,260 | +32.0% |
| 2Q20 | 97,483 | -12.6% |
| 1Q20 | 102,777 | +6.7% |
| 4Q19 | 119,508 | +55.8% |
| 3Q19 | 100,951 | +57.5% |
| 2Q19 | 111,521 | +73.7% |
| 1Q19 | 96,322 | +47.4% |
| 4Q18 | 76,710 | +14.1% |
| 3Q18 | 64,103 | +58.8% |
| 2Q18 | 64,215 | +42.7% |
| 1Q18 | 65,363 | +2.6% |
| 4Q17 | 67,224 | +47.0% |
| 3Q17 | 40,358 | -37.8% |
| 2Q17 | 45,003 | -3.3% |
| 1Q17 | 63,684 | +84.0% |
| 4Q16 | 45,725 | +5.7% |
| 3Q16 | 64,930 | +152.3% |
| 2Q16 | 46,534 | +60.3% |
| 1Q16 | 34,614 | +12.1% |
| 4Q15 | 43,277 | +9.7% |
| 3Q15 | 25,732 | -32.1% |
| 2Q15 | 29,031 | -15.6% |
| 1Q15 | 30,891 | -21.6% |
| 4Q14 | 39,448 | +10.8% |
| 3Q14 | 37,896 | +52.8% |
| 2Q14 | 34,415 | +71.4% |
| 1Q14 | 39,387 | +21.0% |
| 4Q13 | 35,608 | - |
| 3Q13 | 24,805 | - |
| 2Q13 | 20,075 | - |
| 1Q13 | 32,557 | - |