| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 115,550 | +0.3% |
| 1Q26 | 106,631 | -11.4% |
| 4Q25 | 105,102 | -17.5% |
| 3Q25 | 116,251 | +2.3% |
| 2Q25 | 115,157 | +7.5% |
| 1Q25 | 120,389 | -1.3% |
| 4Q24 | 127,421 | -7.2% |
| 3Q24 | 113,658 | -10.5% |
| 2Q24 | 107,091 | -18.8% |
| 1Q24 | 121,974 | -6.7% |
| 4Q23 | 137,314 | +5.1% |
| 3Q23 | 126,943 | -6.5% |
| 2Q23 | 131,849 | -4.1% |
| 1Q23 | 130,771 | -18.6% |
| 4Q22 | 130,688 | -25.2% |
| 3Q22 | 135,812 | -15.9% |
| 2Q22 | 137,450 | -9.2% |
| 1Q22 | 160,584 | +4.8% |
| 4Q21 | 174,656 | +24.0% |
| 3Q21 | 161,513 | -4.4% |
| 2Q21 | 151,348 | -4.7% |
| 1Q21 | 153,301 | -0.3% |
| 4Q20 | 140,862 | -13.8% |
| 3Q20 | 168,911 | +8.9% |
| 2Q20 | 158,886 | -6.3% |
| 1Q20 | 153,714 | -12.4% |
| 4Q19 | 163,334 | -8.1% |
| 3Q19 | 155,081 | -14.0% |
| 2Q19 | 169,537 | +1.5% |
| 1Q19 | 175,550 | +7.7% |
| 4Q18 | 177,707 | +13.2% |
| 3Q18 | 180,350 | +13.2% |
| 2Q18 | 166,954 | +16.0% |
| 1Q18 | 163,022 | +6.1% |
| 4Q17 | 156,916 | -6.7% |
| 3Q17 | 159,286 | -11.2% |
| 2Q17 | 143,895 | -15.5% |
| 1Q17 | 153,579 | -8.5% |
| 4Q16 | 168,262 | -7.6% |
| 3Q16 | 179,290 | - |
| 2Q16 | 170,258 | - |
| 1Q16 | 167,897 | - |
| 4Q15 | 182,049 | - |