| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 57,416 | -44.5% |
| 2Q26 | 53,723 | -49.6% |
| 1Q26 | 47,339 | -57.4% |
| 4Q25 | 102,736 | -1.3% |
| 3Q25 | 103,421 | +4.0% |
| 2Q25 | 106,582 | +7.3% |
| 1Q25 | 111,042 | +11.2% |
| 4Q24 | 104,094 | +9.2% |
| 3Q24 | 99,424 | -0.6% |
| 2Q24 | 99,291 | -4.8% |
| 1Q24 | 99,885 | -6.1% |
| 4Q23 | 95,361 | -3.1% |
| 3Q23 | 99,983 | +4.8% |
| 2Q23 | 104,268 | +15.6% |
| 1Q23 | 106,376 | +23.3% |
| 4Q22 | 98,433 | +20.2% |
| 3Q22 | 95,361 | +23.9% |
| 2Q22 | 90,229 | +18.5% |
| 1Q22 | 86,254 | +18.2% |
| 4Q21 | 81,895 | +6.4% |
| 3Q21 | 76,989 | -3.1% |
| 2Q21 | 76,136 | -2.2% |
| 1Q21 | 72,975 | -2.2% |
| 4Q20 | 77,005 | -17.5% |
| 3Q20 | 79,490 | -12.0% |
| 2Q20 | 77,846 | -12.8% |
| 1Q20 | 74,635 | -15.4% |
| 4Q19 | 93,328 | -4.5% |
| 3Q19 | 90,364 | -5.1% |
| 2Q19 | 89,276 | -3.1% |
| 1Q19 | 88,223 | -3.3% |
| 4Q18 | 97,699 | +2.9% |
| 3Q18 | 95,199 | +6.1% |
| 2Q18 | 92,175 | +11.5% |
| 1Q18 | 91,232 | +10.2% |
| 4Q17 | 94,959 | +14.3% |
| 3Q17 | 89,729 | +10.6% |
| 2Q17 | 82,651 | +5.2% |
| 1Q17 | 82,785 | - |
| 4Q16 | 83,075 | +11.8% |
| 3Q16 | 81,155 | - |
| 2Q16 | 78,592 | - |
| 4Q15 | 74,298 | - |