| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,023 | -29.5% |
| 4Q25 | 1,888 | -37.2% |
| 3Q25 | 3,007 | +2.9% |
| 2Q25 | 2,861 | -4.7% |
| 1Q25 | 2,871 | -19.5% |
| 4Q24 | 3,006 | -6.5% |
| 3Q24 | 2,923 | -22.3% |
| 2Q24 | 3,001 | -19.9% |
| 1Q24 | 3,566 | -9.5% |
| 4Q23 | 3,215 | -23.1% |
| 3Q23 | 3,764 | -6.7% |
| 2Q23 | 3,746 | -15.7% |
| 1Q23 | 3,940 | -16.7% |
| 4Q22 | 4,183 | -15.7% |
| 3Q22 | 4,032 | -16.9% |
| 2Q22 | 4,442 | +4.8% |
| 1Q22 | 4,731 | +35.1% |
| 4Q21 | 4,964 | +31.3% |
| 3Q21 | 4,854 | -4.5% |
| 2Q21 | 4,238 | +2.5% |
| 1Q21 | 3,501 | -20.1% |
| 4Q20 | 3,781 | -15.2% |
| 3Q20 | 5,085 | +12.4% |
| 2Q20 | 4,136 | +139.7% |
| 1Q20 | 4,382 | +134.5% |
| 4Q19 | 4,460 | +142.3% |
| 3Q19 | 4,524 | +214.0% |
| 2Q19 | 1,725 | +59.0% |
| 1Q19 | 1,868 | +32.9% |
| 4Q18 | 1,840 | +44.7% |
| 3Q18 | 1,440 | +12.7% |
| 2Q18 | 1,085 | -5.5% |
| 1Q18 | 1,406 | +47.6% |
| 4Q17 | 1,271 | +20.9% |
| 3Q17 | 1,278 | +7.5% |
| 2Q17 | 1,148 | -2.1% |
| 1Q17 | 952 | -9.7% |
| 4Q16 | 1,052 | +9.7% |
| 3Q16 | 1,188 | - |
| 2Q16 | 1,172 | - |
| 1Q16 | 1,054 | - |
| 4Q15 | 959 | - |