China railway freight
14
12
10
08
04
06
02
00
100
150
200
250
300
350
Million metric tonnes, SA
14
12
10
08
04
06
02
00
100
150
200
250
300
350
Million metric tonnes, SA
14
12
10
08
04
06
02
00
100
150
200
250
300
350
Million metric tonnes, SA