| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,271 | -42.7% |
| 2Q26 | 25,648 | +21.9% |
| 1Q26 | 24,267 | +14.6% |
| 4Q25 | 21,186 | +11.0% |
| 3Q25 | 21,423 | +21.0% |
| 2Q25 | 21,032 | +25.4% |
| 1Q25 | 21,175 | +43.2% |
| 4Q24 | 19,090 | +43.9% |
| 3Q24 | 17,698 | +25.3% |
| 2Q24 | 16,772 | +17.7% |
| 1Q24 | 14,790 | +7.0% |
| 4Q23 | 13,262 | -4.7% |
| 3Q23 | 14,119 | 0.0% |
| 2Q23 | 14,254 | +4.1% |
| 1Q23 | 13,827 | +3.7% |
| 4Q22 | 13,915 | +5.2% |
| 3Q22 | 14,115 | +10.4% |
| 2Q22 | 13,696 | +13.0% |
| 1Q22 | 13,336 | +15.6% |
| 4Q21 | 13,233 | +21.6% |
| 3Q21 | 12,787 | +8.5% |
| 2Q21 | 12,125 | +5.1% |
| 1Q21 | 11,532 | +3.2% |
| 4Q20 | 10,883 | +0.5% |
| 3Q20 | 11,780 | +25.4% |
| 2Q20 | 11,537 | +1.2% |
| 1Q20 | 11,173 | +14.8% |
| 4Q19 | 10,833 | +16.5% |
| 3Q19 | 9,396 | -14.6% |
| 2Q19 | 11,397 | +22.1% |
| 1Q19 | 9,730 | +7.2% |
| 4Q18 | 9,299 | +8.9% |
| 3Q18 | 11,000 | +35.6% |
| 2Q18 | 9,335 | +18.8% |
| 1Q18 | 9,076 | +34.5% |
| 4Q17 | 8,542 | +11.9% |
| 3Q17 | 8,115 | -6.6% |
| 2Q17 | 7,858 | +5.7% |
| 1Q17 | 6,750 | - |
| 4Q16 | 7,632 | -5.2% |
| 3Q16 | 8,691 | - |
| 2Q16 | 7,437 | - |
| 4Q15 | 8,047 | - |