| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,778 | -15.9% |
| 2Q26 | 33,006 | -4.5% |
| 1Q26 | 29,986 | -26.7% |
| 4Q25 | 30,748 | -27.8% |
| 3Q25 | 36,590 | +9.6% |
| 2Q25 | 34,560 | +1.2% |
| 1Q25 | 40,894 | +32.6% |
| 4Q24 | 42,580 | +56.2% |
| 3Q24 | 33,380 | +28.6% |
| 2Q24 | 34,157 | +34.0% |
| 1Q24 | 30,840 | +16.6% |
| 4Q23 | 27,263 | -0.9% |
| 3Q23 | 25,953 | -19.1% |
| 2Q23 | 25,483 | -19.7% |
| 1Q23 | 26,457 | -13.9% |
| 4Q22 | 27,506 | -6.0% |
| 3Q22 | 32,094 | +8.6% |
| 2Q22 | 31,728 | +18.2% |
| 1Q22 | 30,714 | +17.8% |
| 4Q21 | 29,257 | +18.1% |
| 3Q21 | 29,547 | -1.6% |
| 2Q21 | 26,849 | -4.6% |
| 1Q21 | 26,083 | -4.5% |
| 4Q20 | 24,774 | -8.6% |
| 3Q20 | 30,034 | +11.5% |
| 2Q20 | 28,137 | -7.9% |
| 1Q20 | 27,320 | -9.1% |
| 4Q19 | 27,093 | -7.7% |
| 3Q19 | 26,933 | -19.3% |
| 2Q19 | 30,546 | -2.3% |
| 1Q19 | 30,040 | +8.6% |
| 4Q18 | 29,351 | +7.6% |
| 3Q18 | 33,376 | +16.1% |
| 2Q18 | 31,253 | +28.0% |
| 1Q18 | 27,663 | +25.0% |
| 4Q17 | 27,272 | +9.1% |
| 3Q17 | 28,738 | -8.7% |
| 2Q17 | 24,413 | -17.4% |
| 1Q17 | 22,129 | - |
| 4Q16 | 24,992 | -25.1% |
| 3Q16 | 31,473 | - |
| 2Q16 | 29,555 | - |
| 4Q15 | 33,359 | - |