| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,407 | +3.6% |
| 1Q26 | 10,609 | -10.2% |
| 4Q25 | 10,105 | -9.8% |
| 3Q25 | 11,162 | +8.6% |
| 2Q25 | 11,012 | +14.0% |
| 1Q25 | 11,811 | +30.1% |
| 4Q24 | 11,200 | +42.9% |
| 3Q24 | 10,281 | +34.7% |
| 2Q24 | 9,662 | +31.4% |
| 1Q24 | 9,075 | +16.5% |
| 4Q23 | 7,837 | -6.1% |
| 3Q23 | 7,633 | -5.4% |
| 2Q23 | 7,355 | -11.8% |
| 1Q23 | 7,788 | -6.4% |
| 4Q22 | 8,342 | -2.5% |
| 3Q22 | 8,066 | +5.6% |
| 2Q22 | 8,343 | +16.1% |
| 1Q22 | 8,322 | +22.8% |
| 4Q21 | 8,552 | +44.5% |
| 3Q21 | 7,636 | +1.7% |
| 2Q21 | 7,184 | +3.1% |
| 1Q21 | 6,776 | +1.0% |
| 4Q20 | 5,919 | -18.5% |
| 3Q20 | 7,509 | +10.9% |
| 2Q20 | 6,968 | -19.6% |
| 1Q20 | 6,707 | -24.1% |
| 4Q19 | 7,261 | -17.5% |
| 3Q19 | 6,771 | -28.1% |
| 2Q19 | 8,665 | +3.0% |
| 1Q19 | 8,834 | +10.5% |
| 4Q18 | 8,806 | +18.5% |
| 3Q18 | 9,416 | +35.4% |
| 2Q18 | 8,409 | +43.7% |
| 1Q18 | 7,994 | +46.2% |
| 4Q17 | 7,430 | +33.9% |
| 3Q17 | 6,953 | +6.8% |
| 2Q17 | 5,852 | -0.4% |
| 1Q17 | 5,469 | -22.6% |
| 4Q16 | 5,549 | -22.1% |
| 3Q16 | 6,512 | - |
| 2Q16 | 5,877 | - |
| 1Q16 | 7,062 | - |
| 4Q15 | 7,125 | - |