| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,657 | +26.7% |
| 1Q26 | 15,113 | -3.8% |
| 4Q25 | 15,585 | +3.6% |
| 3Q25 | 15,433 | +18.7% |
| 2Q25 | 13,941 | +7.5% |
| 1Q25 | 15,706 | +35.0% |
| 4Q24 | 15,050 | +49.0% |
| 3Q24 | 12,998 | +30.0% |
| 2Q24 | 12,970 | +45.0% |
| 1Q24 | 11,638 | +25.7% |
| 4Q23 | 10,100 | +7.0% |
| 3Q23 | 9,997 | +33.6% |
| 2Q23 | 8,943 | +17.6% |
| 1Q23 | 9,258 | +27.4% |
| 4Q22 | 9,436 | +28.5% |
| 3Q22 | 7,482 | +16.4% |
| 2Q22 | 7,603 | +13.4% |
| 1Q22 | 7,268 | +22.6% |
| 4Q21 | 7,344 | +31.0% |
| 3Q21 | 6,429 | -7.8% |
| 2Q21 | 6,705 | +4.3% |
| 1Q21 | 5,926 | -6.6% |
| 4Q20 | 5,608 | -17.3% |
| 3Q20 | 6,975 | +7.1% |
| 2Q20 | 6,427 | -19.2% |
| 1Q20 | 6,345 | -17.7% |
| 4Q19 | 6,785 | -12.8% |
| 3Q19 | 6,511 | -24.4% |
| 2Q19 | 7,954 | +1.9% |
| 1Q19 | 7,705 | +0.7% |
| 4Q18 | 7,783 | +6.3% |
| 3Q18 | 8,611 | +17.0% |
| 2Q18 | 7,805 | +29.1% |
| 1Q18 | 7,649 | +40.5% |
| 4Q17 | 7,320 | +19.9% |
| 3Q17 | 7,359 | -1.8% |
| 2Q17 | 6,045 | -14.2% |
| 1Q17 | 5,446 | -32.3% |
| 4Q16 | 6,104 | -15.0% |
| 3Q16 | 7,495 | - |
| 2Q16 | 7,045 | - |
| 1Q16 | 8,043 | - |
| 4Q15 | 7,179 | - |