11 10 12 8.9% 4.4% 2005 9.2% 5.0% 2006 6.5% 4.5% 2007 1.0% 2.7% 2008 1.9% 2.0% 2009 7.3% 3.6% 5.1% 4.5% 2.6% 3.6% 2012 2011 2010 2004
H22.3.27
2011 3 10 2010 9 10 2 128 60 191041 100 100 2011 JR km
89 150