| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 46,630 | +23.4% |
| 1Q26 | 39,070 | -4.1% |
| 4Q25 | 39,161 | -2.1% |
| 3Q25 | 40,566 | +16.5% |
| 2Q25 | 37,788 | +5.3% |
| 1Q25 | 40,757 | +26.2% |
| 4Q24 | 40,016 | +29.7% |
| 3Q24 | 34,825 | +26.3% |
| 2Q24 | 35,875 | +33.2% |
| 1Q24 | 32,305 | +18.6% |
| 4Q23 | 30,855 | +5.8% |
| 3Q23 | 27,573 | +1.6% |
| 2Q23 | 26,925 | -7.9% |
| 1Q23 | 27,229 | -1.2% |
| 4Q22 | 29,172 | +3.6% |
| 3Q22 | 27,138 | +17.7% |
| 2Q22 | 29,226 | +40.9% |
| 1Q22 | 27,567 | +36.9% |
| 4Q21 | 28,157 | +55.4% |
| 3Q21 | 23,057 | -9.7% |
| 2Q21 | 20,746 | -12.1% |
| 1Q21 | 20,135 | -19.3% |
| 4Q20 | 18,124 | -30.5% |
| 3Q20 | 25,523 | -0.0% |
| 2Q20 | 23,595 | -23.9% |
| 1Q20 | 24,938 | -16.1% |
| 4Q19 | 26,074 | -14.7% |
| 3Q19 | 25,525 | -26.6% |
| 2Q19 | 30,989 | -5.3% |
| 1Q19 | 29,723 | -6.1% |
| 4Q18 | 30,568 | -2.4% |
| 3Q18 | 34,781 | +12.4% |
| 2Q18 | 32,712 | +27.2% |
| 1Q18 | 31,658 | +37.4% |
| 4Q17 | 31,334 | +24.5% |
| 3Q17 | 30,933 | +4.8% |
| 2Q17 | 25,719 | -6.9% |
| 1Q17 | 23,047 | -34.2% |
| 4Q16 | 25,169 | -22.4% |
| 3Q16 | 29,522 | - |
| 2Q16 | 27,619 | - |
| 1Q16 | 35,029 | - |
| 4Q15 | 32,444 | +9.6% |
| 4Q14 | 29,597 | +12.9% |
| 4Q13 | 26,213 | - |