Year | ROA | Airline Growth | Liquidity | Leverage | Lease cost | Tangibility | Fuel Cost | Personnel cost |
2007 | 3.30 | 0.00 | 1.10 | 2.66 | 2.88 | 0.29 | 2.87 | 2.74 |
2008 | 3.13 | 0.69 | 1.29 | 0.37 | 2.88 | 0.32 | 2.98 | 2.99 |
2009 | 3.35 | 1.66 | 1.00 | 0.78 | 2.99 | 0.78 | 2.87 | 2.82 |
2010 | 3.31 | 0.91 | 0.81 | 0.83 | 2.88 | 0.72 | 2.94 | 2.66 |
2011 | 3.22 | 0.82 | 1.89 | 1.96 | 3.13 | 0.34 | 2.83 | 2.88 |
2012 | 3.26 | 1.07 | 2.16 | 0.39 | 3.09 | 1.06 | 2.85 | 2.99 |
2013 | 3.33 | 1.19 | 5.31 | 0.50 | 2.88 | 0.50 | 2.98 | 2.94 |
2014 | 3.27 | 0.87 | 1.06 | 0.26 | 2.94 | 0.86 | 2.90 | 2.88 |
2015 | 3.35 | 1.21 | 1.00 | 1.01 | 2.99 | 0.50 | 2.98 | 2.94 |
2016 | 3.34 | 0.96 | 0.96 | 0.56 | 2.99 | 0.51 | 2.99 | 2.89 |
2017 | 3.11 | 0.59 | 0.93 | 0.58 | 2.66 | 0.44 | 2.95 | 2.99 |
2018 | 3.14 | 1.07 | 0.97 | 1.15 | 3.11 | 0.76 | 2.90 | 2.99 |
2019 | 3.21 | 1.18 | 0.91 | 1.05 | 2.93 | 0.81 | 2.90 | 2.94 |