| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 19,541 | +6.6% |
| 1Q26 | 17,050 | +24.7% |
| 4Q25 | 19,762 | +29.7% |
| 3Q25 | 25,887 | +102.4% |
| 2Q25 | 18,324 | +28.3% |
| 1Q25 | 13,677 | +31.8% |
| 4Q24 | 15,236 | +27.2% |
| 3Q24 | 12,788 | -14.8% |
| 2Q24 | 14,282 | +15.1% |
| 1Q24 | 10,380 | +4.2% |
| 4Q23 | 11,980 | +69.2% |
| 3Q23 | 15,017 | +98.8% |
| 2Q23 | 12,411 | +39.8% |
| 1Q23 | 9,961 | -4.2% |
| 4Q22 | 7,080 | -14.6% |
| 3Q22 | 7,555 | -7.6% |
| 2Q22 | 8,874 | +0.5% |
| 1Q22 | 10,392 | -26.7% |
| 4Q21 | 8,287 | -31.0% |
| 3Q21 | 8,172 | -39.5% |
| 2Q21 | 8,834 | -51.4% |
| 1Q21 | 14,172 | -35.4% |
| 4Q20 | 12,008 | -56.5% |
| 3Q20 | 13,511 | -56.6% |
| 2Q20 | 18,185 | -47.3% |
| 1Q20 | 21,942 | -15.4% |
| 4Q19 | 27,619 | +5.9% |
| 3Q19 | 31,101 | +30.4% |
| 2Q19 | 34,524 | +121.8% |
| 1Q19 | 25,949 | +90.0% |
| 4Q18 | 26,070 | +36.7% |
| 3Q18 | 23,846 | +28.3% |
| 2Q18 | 15,566 | -22.5% |
| 1Q18 | 13,654 | +0.4% |
| 4Q17 | 19,074 | +82.7% |
| 3Q17 | 18,593 | +49.1% |
| 2Q17 | 20,095 | - |
| 1Q17 | 13,598 | - |
| 4Q16 | 10,442 | +632.1% |
| 3Q16 | 12,467 | - |
| 4Q15 | 1,426 | - |