| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 16,716 | +59.6% |
| 3Q25 | 13,033 | +10.6% |
| 2Q25 | 11,317 | -10.9% |
| 1Q25 | 11,206 | -6.6% |
| 4Q24 | 10,472 | -9.8% |
| 3Q24 | 11,780 | +8.6% |
| 2Q24 | 12,705 | +19.2% |
| 1Q24 | 11,998 | +19.1% |
| 4Q23 | 11,604 | +18.5% |
| 3Q23 | 10,847 | -6.9% |
| 2Q23 | 10,655 | +4.0% |
| 1Q23 | 10,071 | -17.6% |
| 4Q22 | 9,794 | -4.5% |
| 3Q22 | 11,655 | +9.0% |
| 2Q22 | 10,247 | +1.5% |
| 1Q22 | 12,225 | +17.0% |
| 4Q21 | 10,253 | -30.7% |
| 3Q21 | 10,697 | -27.0% |
| 2Q21 | 10,099 | -33.5% |
| 1Q21 | 10,450 | -20.4% |
| 4Q20 | 14,787 | -20.5% |
| 3Q20 | 14,659 | -6.0% |
| 2Q20 | 15,179 | -0.0% |
| 1Q20 | 13,125 | -18.5% |
| 4Q19 | 18,611 | +19.8% |
| 3Q19 | 15,599 | -0.8% |
| 2Q19 | 15,185 | -8.4% |
| 1Q19 | 16,111 | -6.8% |
| 4Q18 | 15,540 | -20.5% |
| 3Q18 | 15,720 | -13.6% |
| 2Q18 | 16,574 | -9.2% |
| 1Q18 | 17,292 | -7.0% |
| 4Q17 | 19,538 | -0.3% |
| 3Q17 | 18,189 | +14.7% |
| 2Q17 | 18,246 | +23.7% |
| 1Q17 | 18,588 | +4.3% |
| 4Q16 | 19,592 | -8.8% |
| 3Q16 | 15,856 | -32.8% |
| 2Q16 | 14,754 | - |
| 1Q16 | 17,824 | - |
| 4Q15 | 21,472 | -2.1% |
| 3Q15 | 23,579 | - |
| 4Q14 | 21,942 | - |