11-2  主要年份铁路运输情况
railway transportation in selected years
年  份	营业长度 (公里)	旅客发送量 (万人)	旅客周转量 (亿人公里)	货物发送量 (万吨)	货物周转量 (亿吨公里)
year	length of railways in operation  (km)	passenger traffic (10000 persons)	passenger-kilometers (100million passenger-km)	freight traffic  (10000 tons)	freight  ton-kilometers (100 million ton-km)
1957	644	130	1.77	232	3.64
1962	841	476	8.17	267	12.47
1965	876	376	6.65	602	25.38
1970	876	432	7.56	694	27.97
1975	982	606	10.68	962	35.49
1978	1009	718	13.24	1261	50.40
1979	1009	840	16.20	1318	55.17
1980	1009	986	20.92	1320	56.56
1981	1009	997	23.16	1268	55.54
1982	1006	1102	24.34	1305	64.71
1983	1005	1223	28.44	1334	70.06
1984	1005	1349	32.71	1477	79.98
1985	1006	1349	35.25	1536	82.43
1986	1028	1363	37.18	1486	90.37
1987	1028	1423	40.40	1802	95.69
1988	1028	1551	46.24	1810	97.98
1989	1029	1485	44.49	1892	101.08
1990	1021	1234	38.13	1902	104.01
1991	1015	1235	41.10	1988	113.00
1992	1015	1332	49.01	2064	125.91
1993	1015	1556	62.28	2216	136.04
1994	1024	1685	68.01	2301	140.02
1995	1024	1662	67.05	2456	145.69
1996	1025	1466	58.63	2500	141.18
1997	1068	1401	60.09	2373	143.00
1998	1381	1399	61.25	2325	141.94
1999	1383	1480	66.38	2389	144.09
2000	1454	1428	71.57	2475	152.51
2001	1453	1372	73.90	2813	164.78
2002	1454	1446	76.65	2856	169.96
2003	1467	1417	74.85	3206	194.34
2004	1471	1568	85.30	3739	219.10
2005	1648	1486	87.90	3601	201.95