Year/Region

Mean innovation efficiency

Mean pure technical efficiency

Mean scale efficiency

2016

0.78

0.87

0.89

2017

0.70

0.86

0.81

2018

0.71

0.87

0.82

2019

0.75

0.87

0.86

2020

0.55

0.72

0.77

population mean

0.70

0.84

0.83

Central region

0.66

0.81

0.82

Central region

0.74

0.82

0.89

Central region

0.70

0.85

0.82