| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,118 | +4.2% |
| 1Q26 | 9,927 | -5.6% |
| 4Q25 | 9,979 | -10.9% |
| 3Q25 | 10,004 | -2.3% |
| 2Q25 | 9,711 | -3.7% |
| 1Q25 | 10,521 | -2.8% |
| 4Q24 | 11,196 | +21.9% |
| 3Q24 | 10,236 | +24.2% |
| 2Q24 | 10,087 | +24.7% |
| 1Q24 | 10,828 | +18.3% |
| 4Q23 | 9,186 | -12.3% |
| 3Q23 | 8,242 | -23.3% |
| 2Q23 | 8,090 | -29.6% |
| 1Q23 | 9,151 | -11.3% |
| 4Q22 | 10,469 | +6.4% |
| 3Q22 | 10,744 | +11.7% |
| 2Q22 | 11,492 | +35.4% |
| 1Q22 | 10,320 | +48.1% |
| 4Q21 | 9,843 | +65.6% |
| 3Q21 | 9,620 | +33.9% |
| 2Q21 | 8,488 | +32.9% |
| 1Q21 | 6,967 | +6.4% |
| 4Q20 | 5,944 | -12.7% |
| 3Q20 | 7,187 | +6.8% |
| 2Q20 | 6,389 | -29.5% |
| 1Q20 | 6,545 | -20.3% |
| 4Q19 | 6,808 | -22.1% |
| 3Q19 | 6,732 | -23.6% |
| 2Q19 | 9,063 | +12.8% |
| 1Q19 | 8,211 | +15.0% |
| 4Q18 | 8,734 | +28.0% |
| 3Q18 | 8,812 | +29.0% |
| 2Q18 | 8,034 | +35.6% |
| 1Q18 | 7,137 | +32.5% |
| 4Q17 | 6,824 | +17.6% |
| 3Q17 | 6,833 | +6.7% |
| 2Q17 | 5,924 | +5.6% |
| 1Q17 | 5,386 | - |
| 4Q16 | 5,802 | -0.0% |
| 3Q16 | 6,405 | - |
| 2Q16 | 5,609 | - |
| 4Q15 | 5,804 | - |