[Retracted] Construction of an Industrial Structure Analysis and Evaluation Model for Oil and Gas Resource-Based Cities Based on Deep Learning Model and Cluster Analysis

Table 4

Structure ratio of three industries in Daqing, 2010–2014.

Index	2010	2011	2012	2013	2014
Gross output value of primary industry	95	132.9	153.6	175.6	185
Total output value of secondary industry	2385.1	3070	3235.9	3318.4	3133
Total output value of tertiary industry	420	537.4	611	687.5	752
Proportion of tertiary industrial structure	3.3 : 82.2 : 14.5	3.5 : 82.1 : 14.4	3.8 : 80.9 : 15.3	4.2 : 79.4 : 16.4	4.5 : 77 : 18.5