| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 56,329 | -9.0% |
| 2Q26 | 58,608 | -8.1% |
| 1Q26 | 60,879 | -12.8% |
| 4Q25 | 64,220 | -3.3% |
| 3Q25 | 61,896 | -4.9% |
| 2Q25 | 63,745 | +1.2% |
| 1Q25 | 69,783 | +13.8% |
| 4Q24 | 66,435 | +7.4% |
| 3Q24 | 65,100 | -0.5% |
| 2Q24 | 62,963 | +4.6% |
| 1Q24 | 61,308 | +4.0% |
| 4Q23 | 61,864 | +10.6% |
| 3Q23 | 65,403 | +15.3% |
| 2Q23 | 60,181 | +6.5% |
| 1Q23 | 58,950 | +0.1% |
| 4Q22 | 55,931 | -2.2% |
| 3Q22 | 56,709 | -15.7% |
| 2Q22 | 56,532 | -14.6% |
| 1Q22 | 58,904 | -9.6% |
| 4Q21 | 57,212 | -13.3% |
| 3Q21 | 67,272 | -1.1% |
| 2Q21 | 66,226 | -1.7% |
| 1Q21 | 65,186 | -0.6% |
| 4Q20 | 65,980 | +2.5% |
| 3Q20 | 68,017 | +7.2% |
| 2Q20 | 67,369 | +5.3% |
| 1Q20 | 65,606 | +2.9% |
| 4Q19 | 64,363 | -1.0% |
| 3Q19 | 63,439 | -36.6% |
| 2Q19 | 63,959 | -35.8% |
| 1Q19 | 63,729 | -37.4% |
| 4Q18 | 65,000 | -38.1% |
| 3Q18 | 100,024 | +2.1% |
| 2Q18 | 99,665 | -1.2% |
| 1Q18 | 101,861 | -4.7% |
| 4Q17 | 105,089 | -6.3% |
| 3Q17 | 98,014 | -16.6% |
| 2Q17 | 100,858 | -27.0% |
| 1Q17 | 106,923 | -22.0% |
| 4Q16 | 112,113 | -18.0% |
| 3Q16 | 117,564 | - |
| 2Q16 | 138,169 | - |
| 1Q16 | 137,143 | - |
| 4Q15 | 136,679 | +1.7% |
| 4Q14 | 134,337 | +43.8% |
| 4Q13 | 93,410 | - |