| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,991 | -33.4% |
| 1Q26 | 4,013 | -38.5% |
| 4Q25 | 3,924 | -42.6% |
| 3Q25 | 5,359 | -43.6% |
| 2Q25 | 5,992 | -37.9% |
| 1Q25 | 6,525 | -25.9% |
| 4Q24 | 6,833 | -41.6% |
| 3Q24 | 9,498 | -21.6% |
| 2Q24 | 9,650 | -26.0% |
| 1Q24 | 8,806 | -34.4% |
| 4Q23 | 11,698 | -2.2% |
| 3Q23 | 12,121 | -1.2% |
| 2Q23 | 13,041 | +2.8% |
| 1Q23 | 13,419 | -3.3% |
| 4Q22 | 11,964 | -23.5% |
| 3Q22 | 12,265 | -5.7% |
| 2Q22 | 12,688 | -2.2% |
| 1Q22 | 13,870 | -1.0% |
| 4Q21 | 15,638 | +0.3% |
| 3Q21 | 13,006 | -34.8% |
| 2Q21 | 12,976 | -29.7% |
| 1Q21 | 14,007 | -22.6% |
| 4Q20 | 15,591 | -18.7% |
| 3Q20 | 19,944 | +5.6% |
| 2Q20 | 18,466 | -22.6% |
| 1Q20 | 18,102 | -17.9% |
| 4Q19 | 19,170 | -19.4% |
| 3Q19 | 18,885 | -24.6% |
| 2Q19 | 23,856 | +0.8% |
| 1Q19 | 22,056 | -3.7% |
| 4Q18 | 23,775 | +16.7% |
| 3Q18 | 25,034 | +20.1% |
| 2Q18 | 23,663 | +32.7% |
| 1Q18 | 22,895 | +22.0% |
| 4Q17 | 20,376 | +10.0% |
| 3Q17 | 20,850 | -12.0% |
| 2Q17 | 17,834 | -24.5% |
| 1Q17 | 18,771 | -7.8% |
| 4Q16 | 18,523 | +0.3% |
| 3Q16 | 23,696 | - |
| 2Q16 | 23,607 | - |
| 1Q16 | 20,367 | - |
| 4Q15 | 18,463 | - |