| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,366 | +42.7% |
| 1Q26 | 4,398 | +8.1% |
| 4Q25 | 3,993 | -8.5% |
| 3Q25 | 4,101 | +7.9% |
| 2Q25 | 3,760 | -2.5% |
| 1Q25 | 4,070 | +20.4% |
| 4Q24 | 4,364 | +34.0% |
| 3Q24 | 3,801 | +26.6% |
| 2Q24 | 3,858 | +35.1% |
| 1Q24 | 3,381 | +15.9% |
| 4Q23 | 3,257 | +5.1% |
| 3Q23 | 3,002 | -20.9% |
| 2Q23 | 2,856 | -27.8% |
| 1Q23 | 2,918 | -19.9% |
| 4Q22 | 3,099 | -21.0% |
| 3Q22 | 3,795 | -1.5% |
| 2Q22 | 3,956 | +17.2% |
| 1Q22 | 3,644 | +9.5% |
| 4Q21 | 3,922 | +34.7% |
| 3Q21 | 3,853 | -7.4% |
| 2Q21 | 3,376 | -2.3% |
| 1Q21 | 3,329 | -4.1% |
| 4Q20 | 2,912 | -20.7% |
| 3Q20 | 4,160 | +11.9% |
| 2Q20 | 3,457 | -25.2% |
| 1Q20 | 3,470 | -32.9% |
| 4Q19 | 3,674 | -32.1% |
| 3Q19 | 3,717 | -35.2% |
| 2Q19 | 4,620 | -15.3% |
| 1Q19 | 5,172 | +1.6% |
| 4Q18 | 5,414 | +7.8% |
| 3Q18 | 5,739 | +9.6% |
| 2Q18 | 5,453 | +17.4% |
| 1Q18 | 5,090 | +21.0% |
| 4Q17 | 5,024 | -11.1% |
| 3Q17 | 5,238 | -5.9% |
| 2Q17 | 4,643 | -13.4% |
| 1Q17 | 4,206 | - |
| 4Q16 | 5,652 | -9.7% |
| 3Q16 | 5,568 | - |
| 2Q16 | 5,359 | - |
| 4Q15 | 6,256 | - |