| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 63,320 | +5.4% |
| 3Q25 | 59,235 | -8.1% |
| 2Q25 | 58,764 | -12.6% |
| 1Q25 | 57,002 | -10.4% |
| 4Q24 | 60,085 | -4.7% |
| 3Q24 | 64,462 | -6.5% |
| 2Q24 | 67,220 | -0.2% |
| 1Q24 | 63,606 | +0.5% |
| 4Q23 | 63,071 | -1.2% |
| 3Q23 | 68,957 | +13.2% |
| 2Q23 | 67,333 | +11.1% |
| 1Q23 | 63,287 | +6.8% |
| 4Q22 | 63,819 | +7.6% |
| 3Q22 | 60,939 | +7.7% |
| 2Q22 | 60,581 | +11.2% |
| 1Q22 | 59,261 | +20.9% |
| 4Q21 | 59,289 | +3.7% |
| 3Q21 | 56,575 | +1.6% |
| 2Q21 | 54,455 | -0.8% |
| 1Q21 | 49,001 | -10.6% |
| 4Q20 | 57,201 | -3.6% |
| 3Q20 | 55,667 | -12.9% |
| 2Q20 | 54,902 | -14.4% |
| 1Q20 | 54,837 | -16.8% |
| 4Q19 | 59,313 | -12.2% |
| 3Q19 | 63,920 | -13.3% |
| 2Q19 | 64,151 | -11.4% |
| 1Q19 | 65,941 | -10.6% |
| 4Q18 | 67,523 | -12.2% |
| 3Q18 | 73,720 | +3.6% |
| 2Q18 | 72,431 | +4.0% |
| 1Q18 | 73,724 | +8.4% |
| 4Q17 | 76,867 | +87.4% |
| 3Q17 | 71,185 | +92.5% |
| 2Q17 | 69,625 | +106.0% |
| 1Q17 | 67,988 | +100.5% |
| 4Q16 | 41,007 | +10.6% |
| 3Q16 | 36,982 | +5.3% |
| 2Q16 | 33,806 | -9.0% |
| 1Q16 | 33,909 | - |
| 4Q15 | 37,075 | -6.1% |
| 3Q15 | 35,115 | - |
| 2Q15 | 37,139 | - |
| 4Q14 | 39,475 | - |