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. 2021 Mar 27;28(30):40957–40970. doi: 10.1007/s11356-021-13423-6

Table 5.

Overall Environmental Efficiency Index Score of BRICS

Country Brazil Russia India China South Africa
2002 0.94 0.93 0.95 0.93 0.87
2003 0.92 0.84 0.95 0.92 0.85
2004 0.93 0.75 0.91 0.92 0.84
2005 0.95 0.66 0.97 0.93 0.88
2006 0.95 0.57 0.97 0.98 0.87
2007 0.94 0.48 0.97 0.98 0.87
2008 0.97 0.39 0.97 0.98 0.87
2009 0.93 0.49 0.94 0.93 0.77
2010 0.87 0.59 0.93 0.95 0.76
2011 0.94 0.69 0.94 0.93 0.75
2012 0.78 0.79 0.89 0.88 0.74
2013 0.95 0.89 0.97 0.92 0.73
2014 0.93 0.67 0.91 0.93 0.72
2015 0.93 0.85 0.95 0.88 0.68
2016 0.97 0.95 0.97 0.98 0.76