| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 200,526 | -8.9% |
| 1Q26 | 182,467 | -23.9% |
| 4Q25 | 180,280 | -0.1% |
| 3Q25 | 163,901 | +9.9% |
| 2Q25 | 220,059 | +31.0% |
| 1Q25 | 239,629 | +88.3% |
| 4Q24 | 180,415 | +55.6% |
| 3Q24 | 149,089 | +28.2% |
| 2Q24 | 167,981 | +54.5% |
| 1Q24 | 127,234 | +9.8% |
| 4Q23 | 115,940 | +6.5% |
| 3Q23 | 116,326 | +34.1% |
| 2Q23 | 108,750 | -11.8% |
| 1Q23 | 115,827 | +1.6% |
| 4Q22 | 108,910 | +3.7% |
| 3Q22 | 86,738 | -2.2% |
| 2Q22 | 123,266 | +46.2% |
| 1Q22 | 113,995 | +18.7% |
| 4Q21 | 105,070 | +18.2% |
| 3Q21 | 88,697 | -42.2% |
| 2Q21 | 84,312 | -37.7% |
| 1Q21 | 96,070 | -26.9% |
| 4Q20 | 88,922 | -35.5% |
| 3Q20 | 153,333 | +11.8% |
| 2Q20 | 135,369 | -26.2% |
| 1Q20 | 131,383 | -13.7% |
| 4Q19 | 137,794 | -17.7% |
| 3Q19 | 137,104 | -27.4% |
| 2Q19 | 183,368 | +11.0% |
| 1Q19 | 152,177 | +0.4% |
| 4Q18 | 167,342 | +12.9% |
| 3Q18 | 188,762 | +14.2% |
| 2Q18 | 165,200 | +20.2% |
| 1Q18 | 151,611 | +17.3% |
| 4Q17 | 148,237 | +9.6% |
| 3Q17 | 165,329 | -4.5% |
| 2Q17 | 137,494 | -14.2% |
| 1Q17 | 129,290 | -34.3% |
| 4Q16 | 135,261 | -28.0% |
| 3Q16 | 173,182 | - |
| 2Q16 | 160,224 | - |
| 1Q16 | 196,922 | - |
| 4Q15 | 187,926 | -1.5% |
| 4Q14 | 190,765 | +7.6% |
| 4Q13 | 177,304 | - |