| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,041 | -16.1% |
| 1Q26 | 2,602 | +10.2% |
| 4Q25 | 2,224 | -4.6% |
| 3Q25 | 2,411 | +7.8% |
| 2Q25 | 2,432 | +8.9% |
| 1Q25 | 2,362 | +11.3% |
| 4Q24 | 2,331 | +18.6% |
| 3Q24 | 2,237 | +11.2% |
| 2Q24 | 2,234 | +13.5% |
| 1Q24 | 2,122 | +5.8% |
| 4Q23 | 1,965 | +2.2% |
| 3Q23 | 2,012 | +7.5% |
| 2Q23 | 1,968 | +3.6% |
| 1Q23 | 2,006 | -1.4% |
| 4Q22 | 1,922 | -7.1% |
| 3Q22 | 1,871 | -5.3% |
| 2Q22 | 1,900 | -5.2% |
| 1Q22 | 2,035 | -0.0% |
| 4Q21 | 2,068 | +9.0% |
| 3Q21 | 1,976 | -8.3% |
| 2Q21 | 2,004 | +6.1% |
| 1Q21 | 2,036 | +6.9% |
| 4Q20 | 1,897 | -1.8% |
| 3Q20 | 2,155 | +10.7% |
| 2Q20 | 1,888 | -1.8% |
| 1Q20 | 1,905 | -1.1% |
| 4Q19 | 1,932 | +2.6% |
| 3Q19 | 1,946 | -16.7% |
| 2Q19 | 1,923 | -3.9% |
| 1Q19 | 1,926 | +4.3% |
| 4Q18 | 1,883 | +3.7% |
| 3Q18 | 2,335 | +31.7% |
| 2Q18 | 2,001 | +23.4% |
| 1Q18 | 1,847 | +24.0% |
| 4Q17 | 1,816 | +15.0% |
| 3Q17 | 1,773 | +3.6% |
| 2Q17 | 1,621 | -0.1% |
| 1Q17 | 1,489 | -10.4% |
| 4Q16 | 1,579 | -0.2% |
| 3Q16 | 1,711 | - |
| 2Q16 | 1,622 | - |
| 1Q16 | 1,661 | - |
| 4Q15 | 1,582 | - |