| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,507 | +18.4% |
| 1Q26 | 8,427 | -5.0% |
| 4Q25 | 8,229 | +2.4% |
| 3Q25 | 8,451 | +19.0% |
| 2Q25 | 8,029 | +18.3% |
| 1Q25 | 8,871 | +52.6% |
| 4Q24 | 8,040 | +51.0% |
| 3Q24 | 7,104 | +25.5% |
| 2Q24 | 6,785 | +14.6% |
| 1Q24 | 5,813 | -13.7% |
| 4Q23 | 5,324 | -31.1% |
| 3Q23 | 5,660 | -20.8% |
| 2Q23 | 5,923 | -16.4% |
| 1Q23 | 6,735 | -3.3% |
| 4Q22 | 7,731 | +7.2% |
| 3Q22 | 7,144 | +5.3% |
| 2Q22 | 7,086 | +61.3% |
| 1Q22 | 6,962 | +69.4% |
| 4Q21 | 7,211 | +84.0% |
| 3Q21 | 6,786 | +38.1% |
| 2Q21 | 4,392 | -12.7% |
| 1Q21 | 4,110 | -19.0% |
| 4Q20 | 3,920 | -27.0% |
| 3Q20 | 4,915 | -28.4% |
| 2Q20 | 5,029 | -39.8% |
| 1Q20 | 5,076 | -34.5% |
| 4Q19 | 5,368 | -32.9% |
| 3Q19 | 6,860 | -24.3% |
| 2Q19 | 8,359 | -0.8% |
| 1Q19 | 7,746 | -7.7% |
| 4Q18 | 8,004 | -4.5% |
| 3Q18 | 9,058 | +2.5% |
| 2Q18 | 8,428 | +6.3% |
| 1Q18 | 8,390 | +13.0% |
| 4Q17 | 8,382 | +0.8% |
| 3Q17 | 8,835 | -6.8% |
| 2Q17 | 7,929 | -17.3% |
| 1Q17 | 7,427 | -31.5% |
| 4Q16 | 8,313 | -23.2% |
| 3Q16 | 9,480 | - |
| 2Q16 | 9,582 | - |
| 1Q16 | 10,846 | - |
| 4Q15 | 10,826 | - |