| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 8,952 | +14.5% |
| 2Q25 | 7,952 | -9.3% |
| 1Q25 | 8,047 | -6.2% |
| 4Q24 | 8,937 | +13.7% |
| 3Q24 | 7,821 | +24.1% |
| 2Q24 | 8,768 | +50.6% |
| 1Q24 | 8,578 | +57.6% |
| 4Q23 | 7,860 | +37.2% |
| 3Q23 | 6,301 | +17.1% |
| 2Q23 | 5,822 | +44.5% |
| 1Q23 | 5,444 | +34.7% |
| 4Q22 | 5,728 | +44.5% |
| 3Q22 | 5,381 | +37.8% |
| 2Q22 | 4,029 | +8.0% |
| 1Q22 | 4,041 | +7.2% |
| 4Q21 | 3,965 | +11.8% |
| 3Q21 | 3,904 | +10.7% |
| 2Q21 | 3,729 | +7.6% |
| 1Q21 | 3,771 | +12.4% |
| 4Q20 | 3,548 | -7.7% |
| 3Q20 | 3,528 | -3.8% |
| 2Q20 | 3,467 | -6.4% |
| 1Q20 | 3,354 | -12.3% |
| 4Q19 | 3,843 | +1.9% |
| 3Q19 | 3,669 | -16.1% |
| 2Q19 | 3,703 | -13.8% |
| 1Q19 | 3,825 | -25.2% |
| 4Q18 | 3,772 | -29.9% |
| 3Q18 | 4,371 | -16.9% |
| 2Q18 | 4,294 | -15.5% |
| 1Q18 | 5,115 | -11.3% |
| 4Q17 | 5,380 | -8.1% |
| 3Q17 | 5,259 | +1.5% |
| 2Q17 | 5,080 | +0.8% |
| 1Q17 | 5,764 | +10.1% |
| 4Q16 | 5,856 | -4.3% |
| 3Q16 | 5,179 | -13.7% |
| 2Q16 | 5,039 | - |
| 1Q16 | 5,235 | - |
| 4Q15 | 6,117 | +5.8% |
| 3Q15 | 6,002 | - |
| 4Q14 | 5,784 | - |