Table 5

Mean efficiency scores

YearOTE (mean score)PTE (mean score)SE (mean score)
PSBsPVBsFRBsPSBsPVBsFRBsPSBsPVBsFRBs
2009–20100.7620.7450.7160.9570.8940.9910.7970.8370.721
2010–20110.8460.8610.8900.9580.9270.9590.8830.9290.927
2011–20120.8940.8620.9470.9630.9220.9930.9290.9350.953
2012–20130.8700.8640.9440.9640.9270.9880.9040.9300.955
2013–20140.8210.8710.9290.9340.9360.9320.8800.9310.997
2014–20150.8280.8630.8930.9270.9200.9190.8950.9390.972
2015–20160.8010.8900.8650.9220.9390.8840.8700.9470.974
2016–20170.8730.9120.9140.9490.9420.9750.9220.9680.937
2017–20180.8250.9020.8550.9390.9320.9180.8800.9680.918
2018–20190.8460.8910.8400.9570.9200.9550.8850.9680.884

Source(s): Calculated by researchers

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