| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,584 | +11.4% |
| 2Q25 | 6,003 | -2.9% |
| 1Q25 | 5,866 | -4.4% |
| 4Q24 | 5,983 | -0.5% |
| 3Q24 | 5,909 | -5.2% |
| 2Q24 | 6,181 | +8.1% |
| 1Q24 | 6,139 | -16.8% |
| 4Q23 | 6,015 | -11.3% |
| 3Q23 | 6,230 | -9.9% |
| 2Q23 | 5,719 | -11.7% |
| 1Q23 | 7,381 | +17.5% |
| 4Q22 | 6,783 | +8.7% |
| 3Q22 | 6,918 | -7.1% |
| 2Q22 | 6,480 | -17.1% |
| 1Q22 | 6,281 | -20.2% |
| 4Q21 | 6,241 | -51.1% |
| 3Q21 | 7,448 | -39.0% |
| 2Q21 | 7,819 | -36.6% |
| 1Q21 | 7,871 | -38.2% |
| 4Q20 | 12,766 | -35.1% |
| 3Q20 | 12,217 | -40.1% |
| 2Q20 | 12,334 | -44.4% |
| 1Q20 | 12,728 | -45.4% |
| 4Q19 | 19,666 | -11.8% |
| 3Q19 | 20,385 | -18.5% |
| 2Q19 | 22,164 | -8.4% |
| 1Q19 | 23,322 | -7.0% |
| 4Q18 | 22,301 | -11.6% |
| 3Q18 | 25,026 | +2.4% |
| 2Q18 | 24,197 | -8.3% |
| 1Q18 | 25,066 | -4.3% |
| 4Q17 | 25,226 | +9.0% |
| 2Q17 | 24,428 | +10.4% |
| 1Q18 | 26,375 | +12.6% |
| 4Q17 | 26,202 | -1.7% |
| 3Q17 | 23,145 | -17.6% |
| 2Q17 | 22,119 | -14.6% |
| 1Q17 | 23,427 | - |
| 4Q16 | 26,662 | -6.8% |
| 3Q16 | 28,072 | - |
| 2Q16 | 25,887 | - |
| 4Q15 | 28,609 | - |