| Technical Efficiency | Pure Technical Efficiency | ||||||
---|---|---|---|---|---|---|---|---|
 | CRS | Bias corrected | Lower bound | Upper bound | VRS | Bias corrected | Lower bound | Upper bound |
1995 | 1.000 | 0.795 | 0.677 | 0.998 | 1.000 | 0.982 | 0.871 | 1.000 |
1996 | 1.000 | 0.837 | 0.697 | 0.999 | 1.000 | 0.981 | 0.881 | 0.999 |
1997 | 1.000 | 0.899 | 0.739 | 0.998 | 1.000 | 0.982 | 0.904 | 0.999 |
1998 | 1.000 | 0.899 | 0.758 | 0.998 | 1.000 | 0.985 | 0.930 | 1.000 |
1999 | 1.000 | 0.917 | 0.766 | 0.998 | 1.000 | 0.982 | 0.892 | 1.000 |
2000 | 1.000 | 0.919 | 0.784 | 0.998 | 1.000 | 0.983 | 0.895 | 1.000 |
2001 | 0.989 | 0.930 | 0.803 | 0.987 | 1.000 | 0.984 | 0.928 | 1.000 |
2002 | 0.918 | 0.879 | 0.754 | 0.917 | 1.000 | 0.983 | 0.896 | 1.000 |
2003 | 0.843 | 0.805 | 0.714 | 0.841 | 1.000 | 0.987 | 0.962 | 1.000 |
2004 | 0.780 | 0.734 | 0.637 | 0.779 | 1.000 | 0.984 | 0.924 | 1.000 |
2005 | 0.716 | 0.670 | 0.593 | 0.714 | 1.000 | 0.985 | 0.929 | 1.000 |
2006 | 0.689 | 0.652 | 0.580 | 0.688 | 1.000 | 0.981 | 0.870 | 1.000 |
2007 | 0.652 | 0.625 | 0.559 | 0.651 | 1.000 | 0.983 | 0.906 | 1.000 |
2008 | 0.566 | 0.526 | 0.456 | 0.565 | 1.000 | 0.981 | 0.873 | 0.999 |
2009 | 0.611 | 0.598 | 0.565 | 0.610 | 1.000 | 0.983 | 0.897 | 1.000 |
2010 | 0.586 | 0.576 | 0.546 | 0.586 | 1.000 | 0.989 | 0.974 | 0.999 |
2011 | 0.532 | 0.516 | 0.474 | 0.531 | 0.983 | 0.975 | 0.964 | 0.982 |
2012 | 0.511 | 0.495 | 0.457 | 0.510 | 0.987 | 0.979 | 0.964 | 0.987 |
2013 | 0.524 | 0.509 | 0.465 | 0.523 | 1.000 | 0.986 | 0.946 | 1.000 |
2014 | 0.503 | 0.482 | 0.437 | 0.502 | 1.000 | 0.983 | 0.907 | 1.000 |
2015 | 0.501 | 0.482 | 0.435 | 0.501 | 1.000 | 0.985 | 0.941 | 0.999 |
2016 | 0.527 | 0.511 | 0.466 | 0.526 | 1.000 | 0.982 | 0.903 | 0.999 |
2017 | 0.571 | 0.557 | 0.516 | 0.571 | 1.000 | 0.981 | 0.887 | 1.000 |
2018 | 0.607 | 0.595 | 0.553 | 0.606 | 1.000 | 0.983 | 0.922 | 1.000 |
2019 | 0.621 | 0.609 | 0.570 | 0.620 | 1.000 | 0.982 | 0.871 | 1.000 |
2020 | 0.488 | 0.471 | 0.420 | 0.488 | 0.839 | 0.832 | 0.821 | 0.839 |
2021 | 0.542 | 0.515 | 0.434 | 0.541 | 1.000 | 0.980 | 0.869 | 0.999 |
2022 | 0.540 | 0.528 | 0.490 | 0.540 | 0.888 | 0.881 | 0.868 | 0.887 |
Mean | 0.708 | 0.662 | 0.584 | 0.707 | 0.989 | 0.974 | 0.907 | 0.989 |
Median | 0.616 | 0.604 | Â | Â | 1.000 | Â | Â | Â |
Minimum | 0.488 | 0.471 | Â | Â | 0.839 | Â | Â | Â |
Maximum | 1.000 | 0.930 | Â | Â | 1.000 | Â | Â | Â |