| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,004 | +26.8% |
| 1Q26 | 9,127 | +9.1% |
| 4Q25 | 8,721 | +6.6% |
| 3Q25 | 8,225 | +10.8% |
| 2Q25 | 7,887 | +10.4% |
| 1Q25 | 8,364 | +23.2% |
| 4Q24 | 8,182 | +30.6% |
| 3Q24 | 7,421 | +20.9% |
| 2Q24 | 7,142 | +16.5% |
| 1Q24 | 6,788 | +10.4% |
| 4Q23 | 6,264 | +4.3% |
| 3Q23 | 6,138 | -2.3% |
| 2Q23 | 6,131 | -3.5% |
| 1Q23 | 6,151 | +0.4% |
| 4Q22 | 6,004 | -4.6% |
| 3Q22 | 6,284 | +4.3% |
| 2Q22 | 6,353 | +7.5% |
| 1Q22 | 6,127 | +4.9% |
| 4Q21 | 6,295 | +13.4% |
| 3Q21 | 6,023 | -10.8% |
| 2Q21 | 5,910 | -8.0% |
| 1Q21 | 5,839 | -7.9% |
| 4Q20 | 5,554 | -17.6% |
| 3Q20 | 6,754 | +4.9% |
| 2Q20 | 6,421 | -12.5% |
| 1Q20 | 6,337 | -20.0% |
| 4Q19 | 6,739 | -19.9% |
| 3Q19 | 6,437 | -33.4% |
| 2Q19 | 7,335 | -20.9% |
| 1Q19 | 7,921 | -16.6% |
| 4Q18 | 8,413 | -5.7% |
| 3Q18 | 9,666 | +2.9% |
| 2Q18 | 9,272 | +10.1% |
| 1Q18 | 9,502 | +18.3% |
| 4Q17 | 8,925 | +12.0% |
| 3Q17 | 9,394 | +42.7% |
| 2Q17 | 8,423 | +29.5% |
| 1Q17 | 8,029 | - |
| 4Q16 | 7,968 | +27.3% |
| 3Q16 | 6,585 | - |
| 2Q16 | 6,504 | - |
| 4Q15 | 6,257 | - |