[Retracted] Risk Evaluation Study of Urban Rail Transit Network Based on Entropy-TOPSIS-Coupling Coordination Model

Table 4

Integrated coordination of urban rail transit coupled systems, 2000–2016.

Year	Overall coordination value
2000	0.064319499
2001	0.063911727
2002	0.063578293
2003	0.06276528
2004	0.062219223
2005	0.061646665
2006	0.061083937
2007	0.060285252
2008	0.059427307
2009	0.057899301
2010	0.056771151
2011	0.056293734
2012	0.055560615
2013	0.054835764
2014	0.054052972
2015	0.053268746
2016	0.052080534