| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 105,090 | 0.0% |
| 2Q26 | 101,609 | +7.4% |
| 1Q26 | 102,405 | +3.2% |
| 4Q25 | 102,681 | +2.5% |
| 3Q25 | 105,068 | +8.3% |
| 2Q25 | 94,577 | -3.8% |
| 1Q25 | 99,245 | +1.1% |
| 4Q24 | 100,182 | +5.2% |
| 3Q24 | 96,974 | -5.8% |
| 2Q24 | 98,288 | -4.6% |
| 1Q24 | 98,144 | -6.1% |
| 4Q23 | 95,210 | -12.8% |
| 3Q23 | 102,993 | -8.2% |
| 2Q23 | 103,011 | -9.6% |
| 1Q23 | 104,566 | -6.8% |
| 4Q22 | 109,243 | -2.7% |
| 3Q22 | 112,193 | -0.6% |
| 2Q22 | 113,959 | -1.2% |
| 1Q22 | 112,149 | -2.9% |
| 4Q21 | 112,321 | -1.5% |
| 3Q21 | 112,847 | -6.9% |
| 2Q21 | 115,346 | -3.1% |
| 1Q21 | 115,554 | -0.0% |
| 4Q20 | 113,983 | -0.3% |
| 3Q20 | 121,185 | +17.1% |
| 2Q20 | 119,078 | +13.7% |
| 1Q20 | 115,583 | +12.2% |
| 4Q19 | 114,367 | +19.1% |
| 3Q19 | 103,486 | +3.9% |
| 2Q19 | 104,751 | +9.9% |
| 1Q19 | 103,007 | +9.8% |
| 4Q18 | 95,995 | +4.1% |
| 3Q18 | 99,610 | -0.3% |
| 2Q18 | 95,324 | +2.7% |
| 1Q18 | 93,845 | +0.1% |
| 4Q17 | 92,211 | -2.2% |
| 3Q17 | 99,880 | +1.7% |
| 2Q17 | 92,795 | -7.7% |
| 1Q17 | 93,732 | -9.7% |
| 4Q16 | 94,326 | -11.9% |
| 3Q16 | 98,250 | - |
| 2Q16 | 100,554 | - |
| 1Q16 | 103,744 | - |
| 4Q15 | 107,013 | +6.4% |
| 4Q14 | 100,573 | -6.2% |
| 4Q13 | 107,174 | - |