| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,648 | +21.3% |
| 1Q26 | 4,670 | -10.5% |
| 4Q25 | 4,524 | -19.1% |
| 3Q25 | 4,605 | -1.0% |
| 2Q25 | 4,658 | +11.0% |
| 1Q25 | 5,219 | +34.1% |
| 4Q24 | 5,590 | +63.5% |
| 3Q24 | 4,651 | +53.7% |
| 2Q24 | 4,196 | +51.5% |
| 1Q24 | 3,892 | +44.1% |
| 4Q23 | 3,419 | +24.5% |
| 3Q23 | 3,027 | -0.8% |
| 2Q23 | 2,770 | -21.0% |
| 1Q23 | 2,701 | -27.1% |
| 4Q22 | 2,745 | -23.7% |
| 3Q22 | 3,050 | -3.0% |
| 2Q22 | 3,508 | +30.4% |
| 1Q22 | 3,704 | +45.7% |
| 4Q21 | 3,599 | +57.8% |
| 3Q21 | 3,144 | -8.7% |
| 2Q21 | 2,691 | -16.3% |
| 1Q21 | 2,543 | -22.7% |
| 4Q20 | 2,281 | -31.7% |
| 3Q20 | 3,444 | -1.3% |
| 2Q20 | 3,215 | -27.0% |
| 1Q20 | 3,291 | -19.3% |
| 4Q19 | 3,340 | -22.8% |
| 3Q19 | 3,492 | -32.9% |
| 2Q19 | 4,407 | -10.8% |
| 1Q19 | 4,077 | -18.5% |
| 4Q18 | 4,324 | -3.9% |
| 3Q18 | 5,206 | +26.0% |
| 2Q18 | 4,940 | +41.9% |
| 1Q18 | 5,004 | +76.6% |
| 4Q17 | 4,501 | +33.0% |
| 3Q17 | 4,130 | +1.8% |
| 2Q17 | 3,481 | -2.0% |
| 1Q17 | 2,834 | - |
| 4Q16 | 3,385 | -40.6% |
| 3Q16 | 4,057 | - |
| 2Q16 | 3,552 | - |
| 4Q15 | 5,698 | - |