| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 38,212 | -5.9% |
| 1Q26 | 39,659 | +5.3% |
| 4Q25 | 37,769 | -3.0% |
| 3Q25 | 36,041 | +29.5% |
| 2Q25 | 40,622 | +58.0% |
| 1Q25 | 37,665 | +51.7% |
| 4Q24 | 38,944 | +56.7% |
| 3Q24 | 27,829 | +8.0% |
| 2Q24 | 25,715 | +3.0% |
| 1Q24 | 24,834 | +14.1% |
| 4Q23 | 24,856 | +17.6% |
| 3Q23 | 25,768 | +24.2% |
| 2Q23 | 24,969 | +28.9% |
| 1Q23 | 21,770 | +12.6% |
| 4Q22 | 21,129 | +14.4% |
| 3Q22 | 20,747 | +10.4% |
| 2Q22 | 19,371 | -0.4% |
| 1Q22 | 19,341 | +0.7% |
| 4Q21 | 18,473 | -9.1% |
| 3Q21 | 18,793 | -6.8% |
| 2Q21 | 19,456 | -3.2% |
| 1Q21 | 19,210 | -5.8% |
| 4Q20 | 20,312 | -1.2% |
| 3Q20 | 20,158 | -6.2% |
| 2Q20 | 20,104 | -2.1% |
| 1Q20 | 20,384 | +6.5% |
| 4Q19 | 20,565 | +11.0% |
| 3Q19 | 21,493 | +21.7% |
| 2Q19 | 20,532 | +20.3% |
| 1Q19 | 19,132 | +20.7% |
| 4Q18 | 18,522 | +19.2% |
| 3Q18 | 17,666 | +28.4% |
| 2Q18 | 17,061 | +39.6% |
| 1Q18 | 15,849 | +22.3% |
| 4Q17 | 15,533 | +13.7% |
| 3Q17 | 13,763 | +26.0% |
| 2Q17 | 12,217 | -3.1% |
| 1Q17 | 12,961 | - |
| 4Q16 | 13,665 | +3.6% |
| 3Q16 | 10,921 | - |
| 2Q16 | 12,606 | - |
| 4Q15 | 13,185 | - |