| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,472 | -4.2% |
| 1Q26 | 9,657 | +10.5% |
| 4Q25 | 9,323 | +1.7% |
| 3Q25 | 9,720 | +7.0% |
| 2Q25 | 9,889 | +18.8% |
| 1Q25 | 8,741 | +2.8% |
| 4Q24 | 9,165 | +7.8% |
| 3Q24 | 9,086 | +1.8% |
| 2Q24 | 8,322 | -4.2% |
| 1Q24 | 8,505 | -25.5% |
| 4Q23 | 8,504 | -18.4% |
| 3Q23 | 8,927 | -16.7% |
| 2Q23 | 8,683 | -11.7% |
| 1Q23 | 11,418 | +20.5% |
| 4Q22 | 10,424 | +15.5% |
| 3Q22 | 10,717 | +14.9% |
| 2Q22 | 9,838 | +17.2% |
| 1Q22 | 9,477 | +18.6% |
| 4Q21 | 9,029 | +5.8% |
| 3Q21 | 9,330 | +1.6% |
| 2Q21 | 8,397 | -5.2% |
| 1Q21 | 7,991 | -18.5% |
| 4Q20 | 8,530 | -19.9% |
| 3Q20 | 9,185 | -16.2% |
| 2Q20 | 8,856 | -23.0% |
| 1Q20 | 9,802 | +6.5% |
| 4Q19 | 10,645 | +13.8% |
| 3Q19 | 10,964 | +28.5% |
| 2Q19 | 11,495 | +34.1% |
| 1Q19 | 9,207 | +4.8% |
| 4Q18 | 9,353 | +21.0% |
| 3Q18 | 8,533 | +7.1% |
| 2Q18 | 8,574 | +10.2% |
| 1Q18 | 8,783 | +91.8% |
| 4Q17 | 7,729 | +34.5% |
| 3Q17 | 7,967 | +27.2% |
| 2Q17 | 7,779 | +65.0% |
| 1Q17 | 4,579 | - |
| 4Q16 | 5,746 | +37.6% |
| 3Q16 | 6,261 | - |
| 2Q16 | 4,714 | - |
| 4Q15 | 4,177 | - |