Table 3 Synergy degree in Anhui Province from 2011 to 2020.

From: Evaluation of synergy between low-carbon development and socio-economic development based on a composite system: a case study of Anhui Province (China)

–

Synergy degree of low-carbon development system

Synergy degree of socio-economic development system

Synergy degree of composite system

2011

–

–

–

2012

0.030

0.041

0.035

2013

0.059

0.056

0.058

2014

0.086

0.075

0.081

2015

0.097

0.094

0.095

2016

0.106

0.109

0.107

2017

0.104

0.129

0.116

2018

0.110

0.157

0.132

2019

0.117

0.187

0.148

2020

0.125

0.218

0.165