| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,097 | +9.3% |
| 4Q25 | 1,031 | -9.6% |
| 3Q25 | 1,014 | +3.0% |
| 2Q25 | 1,019 | +4.2% |
| 1Q25 | 1,003 | -3.9% |
| 4Q24 | 1,140 | +31.1% |
| 3Q24 | 984 | +22.9% |
| 2Q24 | 977 | +12.8% |
| 1Q24 | 1,044 | +17.0% |
| 4Q23 | 870 | +3.3% |
| 3Q23 | 801 | -9.1% |
| 2Q23 | 867 | -13.8% |
| 1Q23 | 892 | -9.0% |
| 4Q22 | 842 | -12.9% |
| 3Q22 | 881 | -12.9% |
| 2Q22 | 1,005 | +0.7% |
| 1Q22 | 980 | +22.5% |
| 4Q21 | 967 | +9.5% |
| 3Q21 | 1,012 | +15.1% |
| 2Q21 | 998 | +4.8% |
| 1Q21 | 800 | -10.1% |
| 4Q20 | 883 | +0.9% |
| 3Q20 | 879 | +0.4% |
| 2Q20 | 952 | +5.2% |
| 1Q20 | 889 | -2.7% |
| 4Q19 | 875 | -4.2% |
| 3Q19 | 875 | -4.3% |
| 2Q19 | 905 | +5.5% |
| 1Q19 | 914 | +24.4% |
| 4Q18 | 913 | +33.4% |
| 3Q18 | 915 | +34.7% |
| 2Q18 | 858 | +30.0% |
| 1Q18 | 734 | +17.5% |
| 4Q17 | 685 | +14.8% |
| 3Q17 | 679 | +20.1% |
| 2Q17 | 660 | +7.5% |
| 1Q17 | 625 | +1.2% |
| 4Q16 | 596 | +0.3% |
| 3Q16 | 565 | - |
| 2Q16 | 614 | - |
| 1Q16 | 617 | - |
| 4Q15 | 595 | +16.5% |
| 4Q14 | 510 | - |