| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 49,495 | +3.1% |
| 1Q26 | 46,465 | -3.8% |
| 4Q25 | 46,427 | +4.7% |
| 3Q25 | 48,077 | +16.6% |
| 2Q25 | 48,009 | +18.9% |
| 1Q25 | 48,282 | +27.5% |
| 4Q24 | 44,337 | +31.8% |
| 3Q24 | 41,215 | +37.5% |
| 2Q24 | 40,377 | +40.3% |
| 1Q24 | 37,876 | +29.1% |
| 4Q23 | 33,637 | +19.6% |
| 3Q23 | 29,965 | +8.6% |
| 2Q23 | 28,774 | -1.0% |
| 1Q23 | 29,331 | +6.6% |
| 4Q22 | 28,132 | +7.3% |
| 3Q22 | 27,598 | +12.3% |
| 2Q22 | 29,060 | +18.1% |
| 1Q22 | 27,527 | +14.0% |
| 4Q21 | 26,226 | +9.8% |
| 3Q21 | 24,586 | -7.6% |
| 2Q21 | 24,616 | -15.7% |
| 1Q21 | 24,155 | -14.7% |
| 4Q20 | 23,880 | -16.3% |
| 3Q20 | 26,618 | -14.0% |
| 2Q20 | 29,214 | -15.6% |
| 1Q20 | 28,302 | -17.8% |
| 4Q19 | 28,530 | -11.7% |
| 3Q19 | 30,963 | -13.0% |
| 2Q19 | 34,611 | +14.6% |
| 1Q19 | 34,420 | +15.1% |
| 4Q18 | 32,328 | +17.5% |
| 3Q18 | 35,587 | +36.2% |
| 2Q18 | 30,192 | +30.3% |
| 1Q18 | 29,897 | +44.1% |
| 4Q17 | 27,502 | +28.5% |
| 3Q17 | 26,120 | +12.9% |
| 2Q17 | 23,178 | +4.8% |
| 1Q17 | 20,746 | - |
| 4Q16 | 21,405 | -12.0% |
| 3Q16 | 23,141 | - |
| 2Q16 | 22,113 | - |
| 4Q15 | 24,325 | - |