| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 96,401 | +7.6% |
| 3Q25 | 88,570 | -9.0% |
| 2Q25 | 86,610 | -17.2% |
| 1Q25 | 87,161 | -12.8% |
| 4Q24 | 89,556 | -6.0% |
| 3Q24 | 97,367 | +3.6% |
| 2Q24 | 104,589 | +14.4% |
| 1Q24 | 99,931 | +17.1% |
| 4Q23 | 95,321 | +12.5% |
| 3Q23 | 93,982 | +8.3% |
| 2Q23 | 91,397 | +14.5% |
| 1Q23 | 85,310 | +14.1% |
| 4Q22 | 84,701 | +771.7% |
| 3Q22 | 86,789 | +611.9% |
| 2Q22 | 79,812 | +539.6% |
| 1Q22 | 74,756 | +423.5% |
| 4Q21 | 9,717 | -28.2% |
| 3Q21 | 12,192 | -8.7% |
| 2Q21 | 12,478 | -8.1% |
| 1Q21 | 14,279 | +1.2% |
| 4Q20 | 13,527 | -2.8% |
| 3Q20 | 13,350 | -20.3% |
| 2Q20 | 13,583 | -27.9% |
| 1Q20 | 14,112 | -41.1% |
| 4Q19 | 13,915 | -39.6% |
| 3Q19 | 16,752 | -30.4% |
| 2Q19 | 18,831 | -22.5% |
| 1Q19 | 23,954 | -9.9% |
| 4Q18 | 23,026 | -12.4% |
| 3Q18 | 24,078 | -9.3% |
| 2Q18 | 24,312 | -6.9% |
| 1Q18 | 26,581 | +7.4% |
| 4Q17 | 26,280 | +5.5% |
| 3Q17 | 26,537 | +19.1% |
| 2Q17 | 26,111 | +18.6% |
| 1Q17 | 24,755 | +4.6% |
| 4Q16 | 24,899 | -9.2% |
| 3Q16 | 22,272 | -16.1% |
| 2Q16 | 22,024 | -17.0% |
| 1Q16 | 23,667 | -19.0% |
| 4Q15 | 27,434 | - |
| 2Q15 | 26,546 | - |
| 4Q15 | 29,234 | - |