| Date - Field | Japan - Waterways |
2010 January Waterways | 1,770 km (seagoing vessels use inland seas) (2007) |
2009 January Waterways | 1,770 km (seagoing vessels use inland seas) (2007) |
2008 January Waterways | 1,770 km (seagoing vessels use inland seas) (2007) |
2007 January Waterways | 1,770 km (seagoing vessels use inland seas) (2006) |
2006 January Waterways | 1,770 km (seagoing vessels use inland seas) (2004) |
2005 January Waterways | 1,770 km (seagoing vessels use inland seas) (2004) |
2004 January Waterways | 1,770 km approximately note: seagoing craft ply all coastal inland seas |
2003 January Waterways | 1,770 km approximately note: seagoing craft ply all coastal inland seas |
2002 January Waterways | 1,770 km approximately note: seagoing craft ply all coastal inland seas |
2001 January Waterways | 1,770 km approximately
note: seagoing craft ply all coastal inland seas |
2000 January Waterways | about 1,770 km; seagoing craft ply all coastal inland seas |