| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,509 | +29.4% |
| 1Q26 | 9,004 | -0.6% |
| 4Q25 | 8,741 | -3.0% |
| 3Q25 | 8,839 | +8.2% |
| 2Q25 | 8,124 | -2.6% |
| 1Q25 | 9,062 | +20.5% |
| 4Q24 | 9,009 | +35.5% |
| 3Q24 | 8,166 | +22.7% |
| 2Q24 | 8,340 | +35.0% |
| 1Q24 | 7,522 | +20.1% |
| 4Q23 | 6,649 | +5.5% |
| 3Q23 | 6,657 | +9.4% |
| 2Q23 | 6,179 | -0.3% |
| 1Q23 | 6,264 | +3.9% |
| 4Q22 | 6,304 | +4.2% |
| 3Q22 | 6,087 | +13.5% |
| 2Q22 | 6,196 | +21.0% |
| 1Q22 | 6,026 | +20.4% |
| 4Q21 | 6,048 | +27.8% |
| 3Q21 | 5,365 | -9.6% |
| 2Q21 | 5,120 | -6.2% |
| 1Q21 | 5,007 | -8.2% |
| 4Q20 | 4,734 | -16.8% |
| 3Q20 | 5,938 | +6.8% |
| 2Q20 | 5,457 | -19.0% |
| 1Q20 | 5,454 | -12.6% |
| 4Q19 | 5,693 | -9.2% |
| 3Q19 | 5,562 | -19.1% |
| 2Q19 | 6,737 | +7.8% |
| 1Q19 | 6,241 | +2.4% |
| 4Q18 | 6,270 | +7.9% |
| 3Q18 | 6,879 | +18.7% |
| 2Q18 | 6,250 | +28.0% |
| 1Q18 | 6,095 | +33.4% |
| 4Q17 | 5,811 | +18.3% |
| 3Q17 | 5,794 | -4.3% |
| 2Q17 | 4,883 | -16.1% |
| 1Q17 | 4,568 | - |
| 4Q16 | 4,913 | -19.1% |
| 3Q16 | 6,052 | - |
| 2Q16 | 5,818 | - |
| 4Q15 | 6,074 | - |