Size/year Item | SMEs | Large enterprises | ||||
2009 | 2010 | 2011 | 2009 | 2010 | 2011 | |
Net operating income | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
Less: operating costs | 80.98 | 80.88 | 78.41 | 91.79 | 89.71 | 87.48 |
Gross operating profit | 19.02 | 19.12 | 21.59 | 8.21 | 10.29 | 12.52 |
Less: operating expenses | 18.43 | 16.97 | 16.80 | 6.39 | 6.40 | 7.34 |
Net operating profit | 0.59 | 2.14 | 4.79 | 1.82 | 3.89 | 5.19 |