| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 187,180 | +0.3% |
| 1Q26 | 168,536 | -3.5% |
| 4Q25 | 192,214 | +4.2% |
| 3Q25 | 183,198 | +6.5% |
| 2Q25 | 186,684 | +14.1% |
| 1Q25 | 174,570 | +14.7% |
| 4Q24 | 184,434 | +15.6% |
| 3Q24 | 171,962 | +7.4% |
| 2Q24 | 163,658 | +7.5% |
| 1Q24 | 152,217 | +10.9% |
| 4Q23 | 159,500 | +17.5% |
| 3Q23 | 160,048 | +26.4% |
| 2Q23 | 152,302 | +27.2% |
| 1Q23 | 137,259 | +21.9% |
| 4Q22 | 135,709 | +24.3% |
| 3Q22 | 126,661 | +28.2% |
| 2Q22 | 119,762 | +32.3% |
| 1Q22 | 112,591 | +33.8% |
| 4Q21 | 109,212 | +31.0% |
| 3Q21 | 98,835 | +14.6% |
| 2Q21 | 90,518 | +6.3% |
| 1Q21 | 84,170 | -0.5% |
| 4Q20 | 83,337 | -3.9% |
| 3Q20 | 86,262 | +6.8% |
| 2Q20 | 85,157 | -0.3% |
| 1Q20 | 84,604 | -3.1% |
| 4Q19 | 86,674 | -3.6% |
| 3Q19 | 80,792 | -9.1% |
| 2Q19 | 85,375 | +8.3% |
| 1Q19 | 87,282 | +22.3% |
| 4Q18 | 89,946 | +24.6% |
| 3Q18 | 88,905 | +40.0% |
| 2Q18 | 78,839 | +30.0% |
| 1Q18 | 71,353 | +19.0% |
| 4Q17 | 72,195 | +9.7% |
| 3Q17 | 63,489 | -0.0% |
| 2Q17 | 60,655 | +6.0% |
| 1Q17 | 59,958 | - |
| 4Q16 | 65,809 | +10.1% |
| 3Q16 | 63,498 | - |
| 2Q16 | 57,196 | - |
| 4Q15 | 59,753 | - |