| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,423 | +16.5% |
| 4Q25 | 3,298 | +4.3% |
| 3Q25 | 3,323 | +10.3% |
| 2Q25 | 3,899 | +11.6% |
| 1Q25 | 2,939 | -8.8% |
| 4Q24 | 3,161 | +5.2% |
| 3Q24 | 3,012 | +1.0% |
| 2Q24 | 3,494 | +12.5% |
| 1Q24 | 3,222 | +6.2% |
| 4Q23 | 3,004 | +2.0% |
| 3Q23 | 2,981 | +7.6% |
| 2Q23 | 3,105 | +14.1% |
| 1Q23 | 3,035 | +11.5% |
| 4Q22 | 2,946 | +9.4% |
| 3Q22 | 2,770 | +5.4% |
| 2Q22 | 2,721 | +7.2% |
| 1Q22 | 2,723 | +11.0% |
| 4Q21 | 2,693 | -2.0% |
| 3Q21 | 2,627 | -0.9% |
| 2Q21 | 2,538 | -43.4% |
| 1Q21 | 2,454 | -38.6% |
| 4Q20 | 2,748 | +41.4% |
| 3Q20 | 2,650 | +29.7% |
| 2Q20 | 4,483 | +116.0% |
| 1Q20 | 3,994 | +102.6% |
| 4Q19 | 1,944 | +1.0% |
| 3Q19 | 2,043 | +8.5% |
| 2Q19 | 2,075 | +11.7% |
| 1Q19 | 1,971 | +11.6% |
| 4Q18 | 1,925 | +12.5% |
| 3Q18 | 1,883 | +12.8% |
| 2Q18 | 1,858 | +5.8% |
| 1Q18 | 1,766 | +7.6% |
| 4Q17 | 1,711 | -2.7% |
| 3Q17 | 1,669 | +0.4% |
| 2Q17 | 1,756 | -11.9% |
| 1Q17 | 1,641 | -16.1% |
| 4Q16 | 1,758 | -15.8% |
| 3Q16 | 1,663 | - |
| 2Q16 | 1,993 | - |
| 1Q16 | 1,956 | - |
| 4Q15 | 2,089 | +7.0% |
| 4Q14 | 1,953 | - |