| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 147,101 | -24.2% |
| 1Q26 | 151,079 | -23.8% |
| 4Q25 | 163,716 | -23.3% |
| 3Q25 | 170,494 | -3.2% |
| 2Q25 | 194,002 | +4.7% |
| 1Q25 | 198,188 | +10.3% |
| 4Q24 | 213,457 | +47.9% |
| 3Q24 | 176,109 | +21.1% |
| 2Q24 | 185,368 | +29.4% |
| 1Q24 | 179,617 | +29.3% |
| 4Q23 | 144,282 | -0.6% |
| 3Q23 | 145,462 | +3.1% |
| 2Q23 | 143,236 | +1.0% |
| 1Q23 | 138,965 | +4.8% |
| 4Q22 | 145,185 | +9.8% |
| 3Q22 | 141,045 | +11.3% |
| 2Q22 | 141,772 | +19.5% |
| 1Q22 | 132,567 | +14.0% |
| 4Q21 | 132,203 | +18.5% |
| 3Q21 | 126,679 | -6.2% |
| 2Q21 | 118,647 | -6.4% |
| 1Q21 | 116,292 | -10.1% |
| 4Q20 | 111,587 | -17.1% |
| 3Q20 | 135,082 | +5.7% |
| 2Q20 | 126,724 | -7.1% |
| 1Q20 | 129,327 | +1.0% |
| 4Q19 | 134,578 | +6.2% |
| 3Q19 | 127,799 | -6.2% |
| 2Q19 | 136,363 | +10.8% |
| 1Q19 | 128,007 | +7.3% |
| 4Q18 | 126,739 | +10.6% |
| 3Q18 | 136,226 | +18.1% |
| 2Q18 | 123,051 | +23.8% |
| 1Q18 | 119,249 | +28.9% |
| 4Q17 | 114,545 | +16.6% |
| 3Q17 | 115,379 | +4.4% |
| 2Q17 | 99,374 | -5.4% |
| 1Q17 | 92,494 | - |
| 4Q16 | 98,237 | -16.0% |
| 3Q16 | 110,527 | - |
| 2Q16 | 105,050 | - |
| 4Q15 | 116,932 | - |