| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 167,125 | +8.7% |
| 2Q26 | 161,717 | +9.8% |
| 1Q26 | 147,377 | -0.0% |
| 4Q25 | 147,074 | +14.7% |
| 3Q25 | 153,716 | +29.2% |
| 2Q25 | 147,315 | +26.0% |
| 1Q25 | 147,398 | +29.2% |
| 4Q24 | 128,202 | +23.2% |
| 3Q24 | 118,969 | +11.4% |
| 2Q24 | 116,883 | +13.8% |
| 1Q24 | 114,045 | +8.8% |
| 4Q23 | 104,030 | +2.3% |
| 3Q23 | 106,790 | +8.0% |
| 2Q23 | 102,733 | -0.8% |
| 1Q23 | 104,796 | +4.5% |
| 4Q22 | 101,661 | 0.0% |
| 3Q22 | 98,843 | +5.2% |
| 2Q22 | 103,590 | +9.2% |
| 1Q22 | 100,254 | +4.2% |
| 4Q21 | 101,642 | +3.1% |
| 3Q21 | 93,931 | -16.4% |
| 2Q21 | 94,835 | -13.6% |
| 1Q21 | 96,218 | -11.0% |
| 4Q20 | 98,625 | -11.7% |
| 3Q20 | 112,307 | +1.0% |
| 2Q20 | 109,755 | -6.4% |
| 1Q20 | 108,097 | -6.8% |
| 4Q19 | 111,744 | -3.7% |
| 3Q19 | 111,241 | -9.6% |
| 2Q19 | 117,318 | +1.0% |
| 1Q19 | 116,031 | +3.5% |
| 4Q18 | 116,061 | +9.2% |
| 3Q18 | 123,079 | +19.6% |
| 2Q18 | 116,100 | +24.4% |
| 1Q18 | 112,095 | +20.8% |
| 4Q17 | 106,266 | +9.6% |
| 3Q17 | 102,907 | -3.2% |
| 2Q17 | 93,316 | -7.2% |
| 1Q17 | 92,778 | - |
| 4Q16 | 96,993 | -3.4% |
| 3Q16 | 106,324 | - |
| 2Q16 | 100,527 | - |
| 4Q15 | 100,453 | - |