| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,490 | -10.9% |
| 1Q26 | 2,344 | -18.1% |
| 4Q25 | 2,404 | -10.4% |
| 3Q25 | 2,800 | +16.9% |
| 2Q25 | 2,796 | +14.2% |
| 1Q25 | 2,862 | +25.9% |
| 4Q24 | 2,683 | +22.0% |
| 3Q24 | 2,396 | +11.1% |
| 2Q24 | 2,449 | +16.7% |
| 1Q24 | 2,274 | +13.7% |
| 4Q23 | 2,200 | +15.2% |
| 3Q23 | 2,157 | +12.8% |
| 2Q23 | 2,099 | +38.5% |
| 1Q23 | 2,000 | +33.3% |
| 4Q22 | 1,910 | +22.8% |
| 3Q22 | 1,913 | +35.0% |
| 2Q22 | 1,516 | +2.7% |
| 1Q22 | 1,500 | +13.6% |
| 4Q21 | 1,556 | +27.0% |
| 3Q21 | 1,417 | -7.3% |
| 2Q21 | 1,476 | +4.4% |
| 1Q21 | 1,320 | -6.0% |
| 4Q20 | 1,225 | -22.2% |
| 3Q20 | 1,529 | +0.7% |
| 2Q20 | 1,414 | -19.6% |
| 1Q20 | 1,404 | -17.9% |
| 4Q19 | 1,574 | -11.4% |
| 3Q19 | 1,519 | -22.9% |
| 2Q19 | 1,758 | 0.0% |
| 1Q19 | 1,711 | -0.6% |
| 4Q18 | 1,776 | +16.5% |
| 3Q18 | 1,969 | +31.2% |
| 2Q18 | 1,758 | +34.5% |
| 1Q18 | 1,722 | +34.4% |
| 4Q17 | 1,525 | +3.4% |
| 3Q17 | 1,501 | -10.9% |
| 2Q17 | 1,307 | -18.9% |
| 1Q17 | 1,281 | - |
| 4Q16 | 1,475 | -7.4% |
| 3Q16 | 1,684 | - |
| 2Q16 | 1,611 | - |
| 4Q15 | 1,593 | - |