| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,374 | +5.1% |
| 1Q26 | 11,283 | -4.7% |
| 4Q25 | 11,012 | -8.6% |
| 3Q25 | 11,835 | +6.8% |
| 2Q25 | 11,769 | +6.9% |
| 1Q25 | 11,841 | +40.8% |
| 4Q24 | 12,047 | +57.8% |
| 3Q24 | 11,084 | +46.6% |
| 2Q24 | 11,009 | +41.2% |
| 1Q24 | 8,410 | +8.3% |
| 4Q23 | 7,634 | -2.8% |
| 3Q23 | 7,561 | -11.5% |
| 2Q23 | 7,799 | -19.6% |
| 1Q23 | 7,763 | -15.5% |
| 4Q22 | 7,855 | -16.8% |
| 3Q22 | 8,547 | -7.3% |
| 2Q22 | 9,704 | +6.2% |
| 1Q22 | 9,183 | +3.4% |
| 4Q21 | 9,442 | +11.6% |
| 3Q21 | 9,219 | +0.7% |
| 2Q21 | 9,134 | +6.4% |
| 1Q21 | 8,877 | +1.7% |
| 4Q20 | 8,459 | -11.9% |
| 3Q20 | 9,157 | +2.7% |
| 2Q20 | 8,582 | -11.9% |
| 1Q20 | 8,727 | -9.7% |
| 4Q19 | 9,602 | +4.3% |
| 3Q19 | 8,917 | -5.1% |
| 2Q19 | 9,744 | +12.5% |
| 1Q19 | 9,660 | +11.8% |
| 4Q18 | 9,202 | +2.8% |
| 3Q18 | 9,396 | +14.6% |
| 2Q18 | 8,659 | +14.9% |
| 1Q18 | 8,641 | -24.6% |
| 4Q17 | 8,955 | -19.4% |
| 3Q17 | 8,201 | -30.5% |
| 2Q17 | 7,536 | -30.8% |
| 1Q17 | 11,463 | - |
| 4Q16 | 11,110 | +3.5% |
| 3Q16 | 11,802 | - |
| 2Q16 | 10,897 | - |
| 4Q15 | 10,731 | - |