| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 648 | -83.1% |
| 1Q26 | 666 | -84.7% |
| 4Q25 | 684 | -85.6% |
| 3Q25 | 1,066 | -71.1% |
| 2Q25 | 3,825 | -1.3% |
| 1Q25 | 4,362 | +29.1% |
| 4Q24 | 4,764 | +43.6% |
| 3Q24 | 3,690 | +13.2% |
| 2Q24 | 3,877 | +27.2% |
| 1Q24 | 3,379 | -1.3% |
| 4Q23 | 3,317 | -1.3% |
| 3Q23 | 3,261 | +0.5% |
| 2Q23 | 3,047 | -7.0% |
| 1Q23 | 3,425 | -2.5% |
| 4Q22 | 3,359 | +2.4% |
| 3Q22 | 3,244 | +8.4% |
| 2Q22 | 3,276 | +20.4% |
| 1Q22 | 3,513 | -7.2% |
| 4Q21 | 3,281 | -29.8% |
| 3Q21 | 2,994 | -41.7% |
| 2Q21 | 2,721 | -46.8% |
| 1Q21 | 3,787 | -25.2% |
| 4Q20 | 4,672 | -6.5% |
| 3Q20 | 5,138 | +3.2% |
| 2Q20 | 5,118 | -26.3% |
| 1Q20 | 5,065 | -26.9% |
| 4Q19 | 4,996 | -28.5% |
| 3Q19 | 4,977 | -31.3% |
| 2Q19 | 6,940 | -0.1% |
| 1Q19 | 6,927 | +5.5% |
| 4Q18 | 6,985 | -0.4% |
| 3Q18 | 7,249 | -8.7% |
| 2Q18 | 6,947 | +10.6% |
| 1Q18 | 6,563 | +10.9% |
| 4Q17 | 7,013 | +9.3% |
| 3Q17 | 7,944 | +8.6% |
| 2Q17 | 6,281 | -7.5% |
| 1Q17 | 5,916 | - |
| 4Q16 | 6,414 | -28.7% |
| 3Q16 | 7,315 | - |
| 2Q16 | 6,787 | - |
| 4Q15 | 8,998 | - |