| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,943 | -3.1% |
| 1Q26 | 15,394 | -11.0% |
| 4Q25 | 15,379 | -10.3% |
| 3Q25 | 15,080 | -2.1% |
| 2Q25 | 14,384 | -5.1% |
| 1Q25 | 17,301 | +15.5% |
| 4Q24 | 17,149 | +36.7% |
| 3Q24 | 15,406 | +28.4% |
| 2Q24 | 15,154 | +18.1% |
| 1Q24 | 14,976 | +9.7% |
| 4Q23 | 12,546 | -10.5% |
| 3Q23 | 12,001 | -17.3% |
| 2Q23 | 12,836 | -11.9% |
| 1Q23 | 13,650 | -3.0% |
| 4Q22 | 14,022 | -2.5% |
| 3Q22 | 14,509 | +6.5% |
| 2Q22 | 14,562 | +11.6% |
| 1Q22 | 14,073 | +13.0% |
| 4Q21 | 14,388 | +23.1% |
| 3Q21 | 13,622 | -7.1% |
| 2Q21 | 13,050 | -10.7% |
| 1Q21 | 12,453 | -19.8% |
| 4Q20 | 11,684 | -26.9% |
| 3Q20 | 14,668 | -3.5% |
| 2Q20 | 14,616 | -17.4% |
| 1Q20 | 15,534 | -9.2% |
| 4Q19 | 15,990 | -5.4% |
| 3Q19 | 15,205 | -17.4% |
| 2Q19 | 17,701 | +2.6% |
| 1Q19 | 17,106 | +6.9% |
| 4Q18 | 16,908 | +9.0% |
| 3Q18 | 18,400 | +16.6% |
| 2Q18 | 17,253 | +31.7% |
| 1Q18 | 15,998 | +29.5% |
| 4Q17 | 15,518 | +13.3% |
| 3Q17 | 15,779 | -0.2% |
| 2Q17 | 13,104 | -9.4% |
| 1Q17 | 12,354 | - |
| 4Q16 | 13,691 | -11.5% |
| 3Q16 | 15,806 | - |
| 2Q16 | 14,466 | - |
| 4Q15 | 15,474 | - |