| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 81,135 | -6.1% |
| 2Q26 | 84,563 | -0.2% |
| 1Q26 | 77,309 | -21.3% |
| 4Q25 | 77,828 | -40.5% |
| 3Q25 | 86,365 | -24.5% |
| 2Q25 | 84,697 | -31.5% |
| 1Q25 | 98,192 | -14.2% |
| 4Q24 | 130,901 | +32.4% |
| 3Q24 | 114,376 | +26.2% |
| 2Q24 | 123,595 | +61.6% |
| 1Q24 | 114,397 | +46.2% |
| 4Q23 | 98,863 | +32.4% |
| 3Q23 | 90,656 | +24.3% |
| 2Q23 | 76,494 | +5.9% |
| 1Q23 | 78,248 | +2.2% |
| 4Q22 | 74,681 | +6.5% |
| 3Q22 | 72,948 | +18.1% |
| 2Q22 | 72,226 | +27.8% |
| 1Q22 | 76,559 | +29.5% |
| 4Q21 | 70,130 | +26.8% |
| 3Q21 | 61,769 | -7.9% |
| 2Q21 | 56,503 | -12.5% |
| 1Q21 | 59,110 | -9.1% |
| 4Q20 | 55,313 | -11.6% |
| 3Q20 | 67,045 | +11.1% |
| 2Q20 | 64,601 | -2.7% |
| 1Q20 | 65,000 | +3.5% |
| 4Q19 | 62,536 | -3.9% |
| 3Q19 | 60,334 | -12.1% |
| 2Q19 | 66,365 | +6.3% |
| 1Q19 | 62,795 | +6.3% |
| 4Q18 | 65,092 | +11.2% |
| 3Q18 | 68,644 | +17.2% |
| 2Q18 | 62,429 | +27.7% |
| 1Q18 | 59,077 | +30.7% |
| 4Q17 | 58,557 | +13.6% |
| 3Q17 | 58,553 | -3.1% |
| 2Q17 | 48,874 | -12.3% |
| 1Q17 | 45,205 | - |
| 4Q16 | 51,542 | -15.5% |
| 3Q16 | 60,422 | - |
| 2Q16 | 55,745 | - |
| 4Q15 | 60,996 | - |