Table 2 The mean cost efficiency scores... | Emerald Publishing

Table 2

The mean cost efficiency scores under the DEA method

Years	All	Years	Groups	Both
2005	0.6017	0.7833	0.6637	0.9102
2006	0.5524	0.3208	0.5992	0.8676
2007	0.5877	0.6758	0.6494	0.8295
2008	0.5066	0.7609	0.5778	0.9371
2009	0.5660	0.8844	0.6063	0.9497
2010	0.6512	0.8164	0.6677	0.8612
2011	0.7028	0.7547	0.7382	0.8920
2012	0.5783	0.7619	0.6298	0.9434
2013	0.5594	0.7874	0.6159	0.9290
2014	0.5677	0.7733	0.5850	0.9389
2015	0.5974	0.7907	0.6436	0.9324
2016	0.6612	0.7574	0.6842	0.8856
2017	0.7655	0.7645	0.7943	0.8940
2005–2017	0.6075	0.7409	0.6504	0.9054

Years	All	Years	Groups	Both
2005	0.6017	0.7833	0.6637	0.9102
2006	0.5524	0.3208	0.5992	0.8676
2007	0.5877	0.6758	0.6494	0.8295
2008	0.5066	0.7609	0.5778	0.9371
2009	0.5660	0.8844	0.6063	0.9497
2010	0.6512	0.8164	0.6677	0.8612
2011	0.7028	0.7547	0.7382	0.8920
2012	0.5783	0.7619	0.6298	0.9434
2013	0.5594	0.7874	0.6159	0.9290
2014	0.5677	0.7733	0.5850	0.9389
2015	0.5974	0.7907	0.6436	0.9324
2016	0.6612	0.7574	0.6842	0.8856
2017	0.7655	0.7645	0.7943	0.8940
2005–2017	0.6075	0.7409	0.6504	0.9054