| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,628 | +30.8% |
| 1Q26 | 11,098 | +6.1% |
| 4Q25 | 11,281 | +17.7% |
| 3Q25 | 11,005 | +40.5% |
| 2Q25 | 9,652 | +17.2% |
| 1Q25 | 10,463 | +40.0% |
| 4Q24 | 9,583 | +46.5% |
| 3Q24 | 7,832 | +18.2% |
| 2Q24 | 8,236 | +35.1% |
| 1Q24 | 7,475 | +25.1% |
| 4Q23 | 6,543 | +12.2% |
| 3Q23 | 6,626 | +17.9% |
| 2Q23 | 6,095 | +4.2% |
| 1Q23 | 5,975 | +5.6% |
| 4Q22 | 5,834 | -0.6% |
| 3Q22 | 5,618 | +5.2% |
| 2Q22 | 5,847 | +12.4% |
| 1Q22 | 5,656 | +7.4% |
| 4Q21 | 5,870 | +21.6% |
| 3Q21 | 5,338 | -22.4% |
| 2Q21 | 5,204 | -19.0% |
| 1Q21 | 5,264 | -15.1% |
| 4Q20 | 4,828 | -27.3% |
| 3Q20 | 6,883 | +11.7% |
| 2Q20 | 6,427 | -9.8% |
| 1Q20 | 6,202 | -12.5% |
| 4Q19 | 6,637 | -8.0% |
| 3Q19 | 6,161 | -22.6% |
| 2Q19 | 7,127 | -2.8% |
| 1Q19 | 7,092 | -3.0% |
| 4Q18 | 7,216 | +4.2% |
| 3Q18 | 7,963 | +13.6% |
| 2Q18 | 7,329 | +24.4% |
| 1Q18 | 7,309 | +29.5% |
| 4Q17 | 6,927 | +16.0% |
| 3Q17 | 7,007 | -3.0% |
| 2Q17 | 5,892 | -4.9% |
| 1Q17 | 5,643 | - |
| 4Q16 | 5,974 | -6.1% |
| 3Q16 | 7,222 | - |
| 2Q16 | 6,197 | - |
| 4Q15 | 6,364 | - |