| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 8,922 | -6.2% |
| 4Q25 | 7,996 | -22.4% |
| 3Q25 | 8,064 | -19.8% |
| 2Q25 | 10,274 | +8.2% |
| 1Q25 | 9,514 | -3.5% |
| 4Q24 | 10,307 | +1.5% |
| 3Q24 | 10,058 | +4.5% |
| 2Q24 | 9,498 | +25.9% |
| 1Q24 | 9,855 | +33.1% |
| 4Q23 | 10,151 | +47.5% |
| 3Q23 | 9,626 | +28.5% |
| 2Q23 | 7,543 | -4.7% |
| 1Q23 | 7,406 | +0.1% |
| 4Q22 | 6,882 | -6.5% |
| 3Q22 | 7,490 | -31.4% |
| 2Q22 | 7,915 | -29.0% |
| 1Q22 | 7,397 | -32.0% |
| 4Q21 | 7,360 | -38.0% |
| 3Q21 | 10,920 | -10.1% |
| 2Q21 | 11,153 | -19.0% |
| 1Q21 | 10,872 | -34.4% |
| 4Q20 | 11,869 | -14.0% |
| 3Q20 | 12,148 | -7.1% |
| 2Q20 | 13,768 | +9.1% |
| 1Q20 | 16,574 | -12.6% |
| 4Q19 | 13,797 | -46.0% |
| 3Q19 | 13,081 | -39.0% |
| 2Q19 | 12,620 | -32.3% |
| 1Q19 | 18,973 | +302.9% |
| 4Q18 | 25,562 | +482.4% |
| 3Q18 | 21,433 | +366.4% |
| 2Q18 | 18,654 | +306.6% |
| 1Q18 | 4,709 | +13.9% |
| 4Q17 | 4,389 | +8.8% |
| 3Q17 | 4,595 | +6.6% |
| 2Q17 | 4,588 | +0.2% |
| 1Q17 | 4,134 | -7.0% |
| 4Q16 | 4,035 | -14.5% |
| 3Q16 | 4,309 | - |
| 2Q16 | 4,579 | - |
| 1Q16 | 4,447 | - |
| 4Q15 | 4,718 | +14.2% |
| 4Q14 | 4,130 | - |