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1989年表内各类事故伤亡明细表如表1。2.1990年伤亡概况（1）基本状况‘199O年表内外伤亡总数183人，比1989年伤亡198人下降7．58％，其中死亡55人，比1989年死亡80人下降31．25％，重伤人数128人，比1989年118人上升8．47％。1990年表内伤亡总数142人，比1989年157人下降9．55
The list of casualties in 1989 is shown in Table 1. 2. Summary of Casualties in 1990 (1) Basic Conditions The total number of casualties inside and outside the 199O is 183, down by 7.58% from 198 in 1989, of which 55 are dead. Which was 31.25% less than the 80 deaths in 1989 and 128 seriously injured, up 8.47% from 118 in 1989. The total number of casualties on the list in 1990 was 142, a decrease of 9.55 as compared with 157 in 1989