全国内河等级航道里程比重

时间范围：1949 - 2023 序列 75 期单位：%

数据来源：国家统计局

拖动调整时间范围 1949 – 2023

全国内河等级航道里程比重数据如下：

序号	时间 (年)	数据 (%)
1	2023
2	2022
3	2021
4	2020
5	2019
6	2018
7	2017	52.09
8	2016	52.25
9	2015	52.20
10	2014	51.76
11	2013	51.57
12	2012	50.98
13	2011	50.27
14	2010	50.14
15	2009	49.76
16	2008	49.76
17	2007	49.55
18	2006	49.47
19	2005	49.48
20	2004	49.34
21	2003	49.08
22	2002	52.30
23	2001	52.42
24	2000	51.43
25	1999	51.64
26	1998	60.46
27	1997	58.59
28	1996	58.59
29	1995	58.18
30	1994	57.96
31	1993	57.53
32	1992	55.97
33	1991	55.00
34	1990	54.56
35	1989	53.31
36	1988	53.01
37	1987	52.96
38	1986	52.55
39	1985	52.66
40	1984	51.90
41	1983	51.59
42	1982	51.19
43	1981	50.53
44	1980	49.68
45	1979	53.31
46	1978	42.21
47	1977	39.47
48	1976	38.99
49	1975	37.06
50	1974	35.90
51	1973	33.06
52	1972	48.88
53	1971	43.69
54	1970	38.69
55	1969	38.85
56	1968	37.46
57	1967	37.45
58	1966	36.16
59	1965	34.41
60	1964	33.04
61	1963	32.30
62	1962	31.50
63	1961	29.75
64	1960	28.84
65	1959	29.03
66	1958	28.19
67	1957	27.20
68	1956	36.97
69	1955	31.72
70	1954	32.11
71	1953	32.11
72	1952	32.11
73	1951	32.86
74	1950	32.86
75	1949	32.86