青海统计年鉴 2014，栏目：第14篇 交通运输和邮电通信>>14-5 主要年份铁路 公路 民航里程年末达到数，共1页
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| 14-5 主要年份铁路、公路、民航里程年末达到数 |
| Total Length of Routes
of Railway, Highway, |
| Civil Aviation at Year-end
in Main Years |
| 单位：公里、公里/万平方公里 |
| (km,km/10000 sq.km) |
年份
Year |
铁路
Railways |
公路
Highways |
民用航空
航线里程
Length of
Civil
Aviation
Routes |
营业里程
Length of
Railways
in
Operation |
线路密度
Railway
Density |
通车里程
Length of
Highways |
线路密度
Highway
Density |
有路面
里程
Length of
Railways
with Road
Surface |
|
等级路
合计
Expressway
and Class
Ⅰto Ⅳ
Highways |
|
等外路
Highways
Below
Class Ⅳ |
高、次高级
High and
Senior
Hihgways |
高速
Express
way |
一、二级
First and
Second
Class |
| 1965 |
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| 1970 |
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| 1975 |
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| 1978 |
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| 1980 |
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| 1985 |
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| 1990 |
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| 1991 |
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| 1992 |
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| 1993 |
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| 1994 |
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| 1995 |
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| 1996 |
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| 1997 |
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| 1998 |
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| 1999 |
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| 2000 |
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| 2001 |
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| 2002 |
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| 2003 |
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| 2004 |
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| 2005 |
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| 2006 |
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| 2007 |
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| 2008 |
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| 2009 |
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| 2010 |
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| 2011 |
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| 2012 |
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| 2013 |
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