| Date - Field | Gabon - Waterways |
2012 January Waterways | 1,600 km (310 km on Ogooue River) (2010) |
2011 January Waterways | 1,600 km (310 km on Ogooue River) (2010) |
2010 January Waterways | 1,600 km (310 km on Ogooue River) (2008) |
2009 January Waterways | 1,600 km (310 km on Ogooue River) (2008) |
2008 January Waterways | 1,600 km (310 km on Ogooue River) (2007) |
2007 January Waterways | 1,600 km (310 km on Ogooue River) (2005) |
2006 January Waterways | 1,600 km (310 km on Ogooue River) (2003) |
2005 January Waterways | 1,600 km (310 km on Ogooue River) (2003) |
2004 January Waterways | 1,600 km (perennially navigable) |
2003 January Waterways | 1,600 km (perennially navigable) |
2002 January Waterways | 1,600 km (perennially navigable) |
2001 January Waterways | 1,600 km (perennially navigable) |
2000 January Waterways | 1,600 km perennially navigable |