| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,448 | +15.3% |
| 1Q26 | 10,060 | +16.5% |
| 4Q25 | 9,275 | +4.7% |
| 3Q25 | 8,677 | -4.8% |
| 2Q25 | 9,063 | +7.8% |
| 1Q25 | 8,635 | +10.8% |
| 4Q24 | 8,855 | +43.9% |
| 3Q24 | 9,110 | +56.3% |
| 2Q24 | 8,406 | +43.5% |
| 1Q24 | 7,794 | +38.2% |
| 4Q23 | 6,154 | +8.1% |
| 3Q23 | 5,828 | -5.5% |
| 2Q23 | 5,858 | -7.2% |
| 1Q23 | 5,641 | -8.5% |
| 4Q22 | 5,693 | -8.1% |
| 3Q22 | 6,164 | +1.6% |
| 2Q22 | 6,313 | +4.7% |
| 1Q22 | 6,162 | +8.2% |
| 4Q21 | 6,197 | +18.1% |
| 3Q21 | 6,065 | +5.4% |
| 2Q21 | 6,029 | +8.5% |
| 1Q21 | 5,696 | +6.2% |
| 4Q20 | 5,248 | -7.2% |
| 3Q20 | 5,754 | -3.1% |
| 2Q20 | 5,559 | -15.2% |
| 1Q20 | 5,364 | -23.2% |
| 4Q19 | 5,654 | -14.7% |
| 3Q19 | 5,936 | -17.6% |
| 2Q19 | 6,559 | -5.1% |
| 1Q19 | 6,983 | +0.5% |
| 4Q18 | 6,630 | +0.7% |
| 3Q18 | 7,208 | +8.9% |
| 2Q18 | 6,908 | +12.7% |
| 1Q18 | 6,946 | +20.9% |
| 4Q17 | 6,584 | +11.9% |
| 3Q17 | 6,621 | +3.7% |
| 2Q17 | 6,129 | +0.3% |
| 1Q17 | 5,745 | -10.3% |
| 4Q16 | 5,885 | +0.4% |
| 3Q16 | 6,386 | - |
| 2Q16 | 6,113 | - |
| 1Q16 | 6,406 | - |
| 4Q15 | 5,861 | - |