| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 36,631 | -1.7% |
| 2Q26 | 33,566 | -12.0% |
| 1Q26 | 31,189 | -28.8% |
| 4Q25 | 36,993 | -20.6% |
| 3Q25 | 37,280 | -9.1% |
| 2Q25 | 38,156 | -6.0% |
| 1Q25 | 43,799 | +4.3% |
| 4Q24 | 46,602 | +19.4% |
| 3Q24 | 40,999 | +11.4% |
| 2Q24 | 40,599 | +10.1% |
| 1Q24 | 41,978 | +13.3% |
| 4Q23 | 39,021 | +4.7% |
| 3Q23 | 36,819 | +5.9% |
| 2Q23 | 36,873 | +8.3% |
| 1Q23 | 37,060 | +11.4% |
| 4Q22 | 37,275 | +11.8% |
| 3Q22 | 34,781 | +15.5% |
| 2Q22 | 34,058 | +7.4% |
| 1Q22 | 33,281 | +4.5% |
| 4Q21 | 33,341 | -0.3% |
| 3Q21 | 30,104 | -28.2% |
| 2Q21 | 31,724 | -21.5% |
| 1Q21 | 31,860 | -18.4% |
| 4Q20 | 33,449 | -16.3% |
| 3Q20 | 41,947 | -0.4% |
| 2Q20 | 40,423 | -17.3% |
| 1Q20 | 39,047 | -14.4% |
| 4Q19 | 39,974 | -13.2% |
| 3Q19 | 42,121 | -14.4% |
| 2Q19 | 48,850 | +2.6% |
| 1Q19 | 45,630 | -1.8% |
| 4Q18 | 46,043 | +3.4% |
| 3Q18 | 49,215 | +6.8% |
| 2Q18 | 47,601 | +16.0% |
| 1Q18 | 46,452 | +25.9% |
| 4Q17 | 44,519 | +10.3% |
| 3Q17 | 46,065 | +5.5% |
| 2Q17 | 41,028 | -2.8% |
| 1Q17 | 36,884 | - |
| 4Q16 | 40,366 | -0.9% |
| 3Q16 | 43,683 | - |
| 2Q16 | 42,191 | - |
| 4Q15 | 40,724 | - |