| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,428 | -42.7% |
| 1Q26 | 10,363 | -23.0% |
| 4Q25 | 10,276 | -32.6% |
| 3Q25 | 10,609 | -25.7% |
| 2Q25 | 12,970 | -14.9% |
| 1Q25 | 13,466 | +0.8% |
| 4Q24 | 15,241 | +36.6% |
| 3Q24 | 14,288 | +37.0% |
| 2Q24 | 15,242 | +55.9% |
| 1Q24 | 13,364 | +26.9% |
| 4Q23 | 11,160 | +9.6% |
| 3Q23 | 10,430 | +5.5% |
| 2Q23 | 9,778 | -4.7% |
| 1Q23 | 10,530 | +4.0% |
| 4Q22 | 10,184 | -11.0% |
| 3Q22 | 9,890 | -3.0% |
| 2Q22 | 10,258 | -10.1% |
| 1Q22 | 10,127 | -8.3% |
| 4Q21 | 11,445 | +6.5% |
| 3Q21 | 10,193 | -19.2% |
| 2Q21 | 11,406 | -17.7% |
| 1Q21 | 11,040 | -22.2% |
| 4Q20 | 10,750 | -31.3% |
| 3Q20 | 12,614 | -13.2% |
| 2Q20 | 13,862 | -13.8% |
| 1Q20 | 14,190 | -7.1% |
| 4Q19 | 15,642 | +10.3% |
| 3Q19 | 14,529 | -7.0% |
| 2Q19 | 16,075 | -12.1% |
| 1Q19 | 15,277 | -18.0% |
| 4Q18 | 14,179 | -19.1% |
| 3Q18 | 15,625 | -9.1% |
| 2Q18 | 18,287 | -0.0% |
| 1Q18 | 18,633 | +2.5% |
| 4Q17 | 17,530 | -12.9% |
| 3Q17 | 17,196 | -23.5% |
| 2Q17 | 18,290 | -7.4% |
| 1Q17 | 18,175 | - |
| 4Q16 | 20,119 | +10.7% |
| 3Q16 | 22,490 | - |
| 2Q16 | 19,760 | - |
| 4Q15 | 18,167 | - |