| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 11,573 | -0.3% |
| 2Q25 | 10,610 | -8.2% |
| 1Q25 | 10,719 | -9.8% |
| 4Q24 | 11,210 | +12.7% |
| 3Q24 | 11,608 | +12.4% |
| 2Q24 | 11,559 | +19.9% |
| 1Q24 | 11,880 | +30.5% |
| 4Q23 | 9,946 | +5.5% |
| 3Q23 | 10,325 | +12.0% |
| 2Q23 | 9,638 | +13.2% |
| 1Q23 | 9,105 | +18.2% |
| 4Q22 | 9,426 | +17.3% |
| 3Q22 | 9,219 | +11.4% |
| 2Q22 | 8,513 | +8.6% |
| 1Q22 | 7,706 | -9.6% |
| 4Q21 | 8,038 | -8.1% |
| 3Q21 | 8,278 | -11.7% |
| 2Q21 | 7,838 | -7.7% |
| 1Q21 | 8,524 | +3.6% |
| 4Q20 | 8,743 | -11.2% |
| 3Q20 | 9,377 | +1.0% |
| 2Q20 | 8,491 | +2.7% |
| 1Q20 | 8,225 | -4.6% |
| 4Q19 | 9,846 | +4.6% |
| 3Q19 | 9,284 | -13.4% |
| 2Q19 | 8,266 | -28.1% |
| 1Q19 | 8,617 | -18.8% |
| 4Q18 | 9,409 | -14.9% |
| 3Q18 | 10,719 | -2.9% |
| 2Q18 | 11,503 | -3.0% |
| 1Q18 | 10,616 | -0.1% |
| 4Q17 | 11,058 | +11.0% |
| 3Q17 | 11,040 | +12.0% |
| 2Q17 | 11,864 | +13.3% |
| 1Q17 | 10,628 | -3.7% |
| 4Q16 | 9,958 | -23.9% |
| 3Q16 | 9,856 | -5.7% |
| 2Q16 | 10,476 | -21.4% |
| 1Q16 | 11,032 | - |
| 4Q15 | 13,085 | +18.1% |
| 3Q15 | 10,455 | - |
| 2Q15 | 13,331 | - |
| 4Q14 | 11,077 | - |