| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 34,755 | +13.8% |
| 1Q26 | 31,902 | +1.5% |
| 4Q25 | 31,261 | -5.1% |
| 3Q25 | 31,299 | +3.8% |
| 2Q25 | 30,541 | +6.3% |
| 1Q25 | 31,443 | +13.5% |
| 4Q24 | 32,939 | +29.4% |
| 3Q24 | 30,161 | +18.2% |
| 2Q24 | 28,728 | +13.9% |
| 1Q24 | 27,714 | +19.5% |
| 4Q23 | 25,454 | +11.2% |
| 3Q23 | 25,508 | +9.6% |
| 2Q23 | 25,228 | +7.2% |
| 1Q23 | 23,201 | +0.2% |
| 4Q22 | 22,890 | -8.8% |
| 3Q22 | 23,280 | -1.5% |
| 2Q22 | 23,530 | -13.5% |
| 1Q22 | 23,150 | -10.3% |
| 4Q21 | 25,098 | -3.8% |
| 3Q21 | 23,646 | -20.8% |
| 2Q21 | 27,195 | -4.5% |
| 1Q21 | 25,794 | -8.1% |
| 4Q20 | 26,084 | -5.9% |
| 3Q20 | 29,861 | +14.8% |
| 2Q20 | 28,479 | +100.5% |
| 1Q20 | 28,061 | +105.0% |
| 4Q19 | 27,712 | +113.9% |
| 3Q19 | 26,001 | +98.7% |
| 2Q19 | 14,202 | +14.2% |
| 1Q19 | 13,686 | +22.0% |
| 4Q18 | 12,956 | +16.2% |
| 3Q18 | 13,086 | +17.4% |
| 2Q18 | 12,431 | +21.3% |
| 1Q18 | 11,216 | +12.0% |
| 4Q17 | 11,154 | +6.6% |
| 3Q17 | 11,144 | -9.6% |
| 2Q17 | 10,249 | -9.2% |
| 1Q17 | 10,016 | - |
| 4Q16 | 10,460 | -17.6% |
| 3Q16 | 12,330 | - |
| 2Q16 | 11,290 | - |
| 4Q15 | 12,700 | - |