| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 94,292 | +59.2% |
| 1Q26 | 90,377 | +45.2% |
| 4Q25 | 93,618 | +51.8% |
| 3Q25 | 58,158 | +0.1% |
| 2Q25 | 59,237 | +1.3% |
| 1Q25 | 62,246 | +7.2% |
| 4Q24 | 61,669 | +5.4% |
| 3Q24 | 58,080 | +4.4% |
| 2Q24 | 58,463 | -2.0% |
| 1Q24 | 58,076 | -1.5% |
| 4Q23 | 58,518 | +5.0% |
| 3Q23 | 55,622 | +2.7% |
| 2Q23 | 59,644 | +5.2% |
| 1Q23 | 58,949 | +3.0% |
| 4Q22 | 55,757 | -3.0% |
| 3Q22 | 54,166 | -5.5% |
| 2Q22 | 56,689 | -3.2% |
| 1Q22 | 57,255 | -4.5% |
| 4Q21 | 57,463 | -47.9% |
| 3Q21 | 57,332 | -59.5% |
| 2Q21 | 58,546 | -61.0% |
| 1Q21 | 59,939 | -60.2% |
| 4Q20 | 110,340 | -27.3% |
| 3Q20 | 141,506 | -7.1% |
| 2Q20 | 150,198 | -12.1% |
| 1Q20 | 150,701 | -5.9% |
| 4Q19 | 151,847 | -4.8% |
| 3Q19 | 152,322 | -8.6% |
| 2Q19 | 170,880 | +12.4% |
| 1Q19 | 160,183 | +10.3% |
| 4Q18 | 159,428 | +12.4% |
| 3Q18 | 166,721 | +28.1% |
| 2Q18 | 152,044 | +22.7% |
| 1Q18 | 145,289 | +18.8% |
| 4Q17 | 141,873 | +13.6% |
| 3Q17 | 130,110 | -0.1% |
| 2Q17 | 123,876 | -5.8% |
| 1Q17 | 122,300 | +6.9% |
| 4Q16 | 124,942 | +13.8% |
| 3Q16 | 130,290 | - |
| 2Q16 | 131,460 | - |
| 1Q16 | 114,416 | - |
| 4Q15 | 109,830 | - |