| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,230 | +10.1% |
| 1Q26 | 2,305 | +23.4% |
| 4Q25 | 2,210 | +26.9% |
| 3Q25 | 2,270 | +35.4% |
| 2Q25 | 2,025 | +20.5% |
| 1Q25 | 1,868 | +62.5% |
| 4Q24 | 1,741 | +58.9% |
| 3Q24 | 1,676 | +59.4% |
| 2Q24 | 1,680 | +57.0% |
| 1Q24 | 1,149 | +6.0% |
| 4Q23 | 1,095 | -0.2% |
| 3Q23 | 1,051 | -7.2% |
| 2Q23 | 1,070 | -8.2% |
| 1Q23 | 1,084 | -10.5% |
| 4Q22 | 1,097 | -12.7% |
| 3Q22 | 1,132 | -1.6% |
| 2Q22 | 1,166 | +4.3% |
| 1Q22 | 1,211 | +10.1% |
| 4Q21 | 1,258 | +16.0% |
| 3Q21 | 1,150 | -7.5% |
| 2Q21 | 1,118 | -3.5% |
| 1Q21 | 1,100 | -6.7% |
| 4Q20 | 1,084 | -9.9% |
| 3Q20 | 1,243 | +5.6% |
| 2Q20 | 1,159 | -10.0% |
| 1Q20 | 1,178 | -7.2% |
| 4Q19 | 1,203 | -6.5% |
| 3Q19 | 1,176 | -17.1% |
| 2Q19 | 1,287 | -7.8% |
| 1Q19 | 1,270 | +2.9% |
| 4Q18 | 1,286 | +6.2% |
| 3Q18 | 1,419 | +18.1% |
| 2Q18 | 1,396 | +25.0% |
| 1Q18 | 1,235 | +11.9% |
| 4Q17 | 1,212 | -6.2% |
| 3Q17 | 1,202 | -14.9% |
| 2Q17 | 1,116 | -15.7% |
| 1Q17 | 1,104 | -21.0% |
| 4Q16 | 1,292 | -3.3% |
| 3Q16 | 1,412 | - |
| 2Q16 | 1,324 | - |
| 1Q16 | 1,397 | - |
| 4Q15 | 1,335 | - |