| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 158,492 | -14.4% |
| 2Q26 | 169,077 | -8.7% |
| 1Q26 | 163,545 | -18.5% |
| 4Q25 | 163,102 | -22.4% |
| 3Q25 | 185,194 | -19.8% |
| 2Q25 | 185,143 | -22.3% |
| 1Q25 | 200,553 | -16.1% |
| 4Q24 | 210,271 | -7.9% |
| 3Q24 | 230,774 | +9.6% |
| 2Q24 | 238,409 | +8.9% |
| 1Q24 | 238,900 | +12.8% |
| 4Q23 | 228,326 | +25.3% |
| 3Q23 | 210,614 | +23.9% |
| 2Q23 | 218,971 | +25.7% |
| 1Q23 | 211,804 | +11.8% |
| 4Q22 | 182,240 | -0.4% |
| 3Q22 | 169,986 | +5.7% |
| 2Q22 | 174,230 | +7.9% |
| 1Q22 | 189,470 | +40.9% |
| 4Q21 | 183,016 | +51.7% |
| 3Q21 | 160,863 | +23.6% |
| 2Q21 | 161,434 | +34.2% |
| 1Q21 | 134,458 | +12.6% |
| 4Q20 | 120,656 | -5.3% |
| 3Q20 | 130,156 | - |
| 2Q20 | 120,308 | - |
| 1Q20 | 119,366 | - |
| 4Q19 | 127,458 | +84.2% |
| 4Q18 | 69,200 | -43.2% |
| 4Q17 | 121,800 | +0.8% |
| 3Q17 | 118,661 | -12.1% |
| 2Q17 | 111,518 | -11.7% |
| 1Q17 | 109,125 | - |
| 4Q16 | 120,854 | -9.7% |
| 3Q16 | 135,035 | - |
| 2Q16 | 126,299 | - |
| 4Q15 | 133,836 | - |