| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,813 | +3.8% |
| 1Q26 | 6,792 | +2.1% |
| 4Q25 | 6,666 | +5.1% |
| 3Q25 | 6,639 | +12.0% |
| 2Q25 | 6,561 | +5.1% |
| 1Q25 | 6,654 | +2.0% |
| 4Q24 | 6,344 | -2.9% |
| 3Q24 | 5,928 | -6.3% |
| 2Q24 | 6,242 | +3.7% |
| 1Q24 | 6,525 | +12.3% |
| 4Q23 | 6,534 | +23.7% |
| 3Q23 | 6,326 | +23.8% |
| 2Q23 | 6,022 | +17.4% |
| 1Q23 | 5,811 | +10.9% |
| 4Q22 | 5,282 | +3.1% |
| 3Q22 | 5,112 | +9.6% |
| 2Q22 | 5,128 | +2.7% |
| 1Q22 | 5,241 | +2.8% |
| 4Q21 | 5,125 | +2.1% |
| 3Q21 | 4,665 | -34.7% |
| 2Q21 | 4,991 | -26.0% |
| 1Q21 | 5,098 | -25.2% |
| 4Q20 | 5,020 | -36.5% |
| 3Q20 | 7,142 | -10.7% |
| 2Q20 | 6,740 | -26.8% |
| 1Q20 | 6,817 | -21.8% |
| 4Q19 | 7,903 | -9.7% |
| 3Q19 | 8,001 | -15.3% |
| 2Q19 | 9,206 | +0.3% |
| 1Q19 | 8,722 | -0.3% |
| 4Q18 | 8,753 | +13.4% |
| 3Q18 | 9,451 | +29.2% |
| 2Q18 | 9,178 | +41.0% |
| 1Q18 | 8,745 | +25.2% |
| 4Q17 | 7,719 | +8.5% |
| 3Q17 | 7,316 | -7.3% |
| 2Q17 | 6,507 | -16.7% |
| 1Q17 | 6,984 | -20.4% |
| 4Q16 | 7,112 | -16.6% |
| 3Q16 | 7,895 | - |
| 2Q16 | 7,811 | - |
| 1Q16 | 8,775 | - |
| 4Q15 | 8,527 | - |