| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 218,093 | -1.7% |
| 2Q26 | 216,936 | +1.1% |
| 1Q26 | 214,950 | +2.3% |
| 4Q25 | 209,180 | +3.5% |
| 3Q25 | 221,784 | +14.2% |
| 2Q25 | 214,666 | +12.8% |
| 1Q25 | 210,124 | +10.9% |
| 4Q24 | 202,158 | +14.8% |
| 3Q24 | 194,148 | +7.6% |
| 2Q24 | 190,239 | +6.1% |
| 1Q24 | 189,493 | +7.4% |
| 4Q23 | 176,092 | -4.6% |
| 3Q23 | 180,461 | -8.9% |
| 2Q23 | 179,300 | -9.7% |
| 1Q23 | 176,495 | -4.1% |
| 4Q22 | 184,566 | +0.4% |
| 3Q22 | 198,038 | +12.7% |
| 2Q22 | 198,553 | +18.8% |
| 1Q22 | 184,000 | +11.9% |
| 4Q21 | 183,834 | +17.9% |
| 3Q21 | 175,745 | +5.0% |
| 2Q21 | 167,096 | +11.0% |
| 1Q21 | 164,397 | +7.3% |
| 4Q20 | 155,951 | +5.2% |
| 3Q20 | 167,357 | +21.2% |
| 2Q20 | 150,489 | -1.1% |
| 1Q20 | 153,223 | +6.8% |
| 4Q19 | 148,176 | +8.9% |
| 3Q19 | 138,096 | +1.9% |
| 2Q19 | 152,229 | +14.9% |
| 1Q19 | 143,420 | +20.0% |
| 4Q18 | 136,035 | +14.1% |
| 3Q18 | 135,489 | +20.2% |
| 2Q18 | 132,543 | +26.2% |
| 1Q18 | 119,515 | +16.8% |
| 4Q17 | 119,214 | +16.5% |
| 3Q17 | 112,690 | -0.1% |
| 2Q17 | 105,065 | +1.7% |
| 1Q17 | 102,359 | - |
| 4Q16 | 102,286 | -1.2% |
| 3Q16 | 112,759 | - |
| 2Q16 | 103,358 | - |
| 4Q15 | 103,562 | - |