Year		2005				2015
Criteria layer	City	Hong Kong	Shanghai	Singapore	Shenzhen	Hong Kong	Shanghai	Singapore	Shenzhen
Conditions of shipping product on factors	Relative proximity	0.710292	0.314256	0.604651	0.300287	0.560509	0.463411	0.559213	0.267606
Conditions of shipping product on factors	Ranking	1	3	2	4	1	3	2	4
Shipping market demand conditions	Relative proximity	0.518425	0.459024	0.573209	0.408646	0.485360	0.554828	0.608145	0.335565
Shipping market demand conditions	Ranking	2	3	1	4	3	2	1	4
Shipping related and supporting industry factors	Relative proximity	0.928932	0.105167	0.655324	0.188476	0.804394	0.300761	0.477584	0.142030
Shipping related and supporting industry factors	Ranking	1	4	2	3	1	3	2	4
Auxiliary factors	Relative proximity	1	0	0.677631	0	1	0	0.677631	0
Auxiliary factors	Ranking	1	3	2	3	1	3	2	3