| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,136 | +9.5% |
| 1Q26 | 2,909 | -7.3% |
| 4Q25 | 2,866 | -4.9% |
| 3Q25 | 2,811 | -20.1% |
| 2Q25 | 2,864 | -17.1% |
| 1Q25 | 3,139 | -6.0% |
| 4Q24 | 3,013 | -4.3% |
| 3Q24 | 3,517 | -24.4% |
| 2Q24 | 3,457 | -18.5% |
| 1Q24 | 3,339 | -22.6% |
| 4Q23 | 3,148 | -33.9% |
| 3Q23 | 4,652 | -6.3% |
| 2Q23 | 4,240 | -11.9% |
| 1Q23 | 4,311 | -9.1% |
| 4Q22 | 4,766 | +1.5% |
| 3Q22 | 4,963 | +0.2% |
| 2Q22 | 4,810 | +9.6% |
| 1Q22 | 4,742 | +5.6% |
| 4Q21 | 4,697 | +14.4% |
| 3Q21 | 4,954 | -6.8% |
| 2Q21 | 4,391 | -15.2% |
| 1Q21 | 4,490 | +7.6% |
| 4Q20 | 4,105 | -1.7% |
| 3Q20 | 5,317 | +31.9% |
| 2Q20 | 5,179 | +7.9% |
| 1Q20 | 4,173 | -7.6% |
| 4Q19 | 4,176 | -7.1% |
| 3Q19 | 4,031 | -15.4% |
| 2Q19 | 4,801 | +5.0% |
| 1Q19 | 4,518 | +8.0% |
| 4Q18 | 4,495 | +10.8% |
| 3Q18 | 4,767 | +23.3% |
| 2Q18 | 4,574 | +36.7% |
| 1Q18 | 4,183 | +31.0% |
| 4Q17 | 4,058 | +19.2% |
| 3Q17 | 3,867 | -2.6% |
| 2Q17 | 3,345 | -10.7% |
| 1Q17 | 3,194 | -23.5% |
| 4Q16 | 3,405 | -12.4% |
| 3Q16 | 3,972 | - |
| 2Q16 | 3,747 | - |
| 1Q16 | 4,175 | - |
| 4Q15 | 3,888 | - |