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15-22 国家铁路货车平均静载重
单位: 吨/车            
                    
#   # 石    # 钢    # 矿 物 性 # 粮   
        建筑材料  
             
1952 28.9 32.5 27.3 27.8 32.5 32.0
1957 34.7 38.3 35.0 37.2 38.8 39.2
1962 39.0 42.3 39.5 41.4 43.0 40.5
1965 39.8 44.6 40.4 42.6 44.0 43.7
1970 42.5 46.9 42.8 43.5 47.2 45.5
1975 45.4 49.4 44.3 46.3 48.6 47.8
1978 46.9 50.6 46.3 47.5 49.9 50.3
1979 47.4 51.2 46.2 47.9 50.8 51.4
1980 48.0 52.5 46.3 49.0 52.6 54.2
             
1981 48.6 52.9 46.1 49.6 52.7 52.8
1982 49.2 53.6 46.1 50.2 53.2 53.3
1983 49.9 54.4 46.1 50.4 53.8 53.8
1984 50.6 55.1 46.1 51.0 54.5 54.2
1985 51.6 55.7 46.2 51.9 55.3 54.6
                                                                                                             
1986 52.2 56.2 46.3 52.8 56.0 55.3
1987 53.2 57.2 46.5 53.6 56.7 56.6
1988 54.1 57.9 46.7 54.2 57.4 57.3
1989 54.8 58.3 46.8 54.6 57.6 57.8
1990 55.0 58.5 47.0 55.0 57.9 58.3
                                                                                                             
1991 55.2 58.7 46.7 55.6 58.0 58.5
1992 55.8 59.1 47.1 56.4 58.3 58.9
1993 56.1 59.3 47.4 57.1 58.5 59.1
1994 56.6 59.6 47.6 57.8 59.0 59.3
1995 56.8 59.9 47.6 58.2 59.2 59.4
                                                                                                             
1996 57.1 60.0 47.5 58.5 59.4 59.6
1997 57.3 60.2 48.0 58.6 59.4 59.6
1998 57.6 60.8 48.6 58.9 59.7 59.7
1999 57.7 61.1 49.2 59.1 59.9 59.6
2000 57.9 61.1 49.8 58.9 59.7 59.7
             
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