Year | DJF | MAM | JJA | SON | Yearly |
2008 | 13.64 ± 3.75 | 26.02 ± 4.41 | 33.05 ± 3.54 | 26.58 ± 4.59 | 24.87 ± 8.09 |
2009 | 14.75 ± 3.54 | 22.94 ± 5.35 | 32.41 ± 2.15 | 26.81 ± 4.29 | 24.32 ± 7.56 |
2010 | 17.49 ± 2.97 | 25.92 ± 3.98 | 32.48 ± 2.14 | 27.87 ± 5.08 | 27.07 ± 6.08 |
2011 | 17.59 ± 3.21 | 25.53 ± 4.11 | 33.76 ± 2.03 | 28.80 ± 3.77 | 26.43 ± 6.78 |
2012 | 18.14 ± 3.55 | 25.92 ± 4.48 | 33.62 ± 1.75 | 29.15 ± 3.46 | 26.82 ± 6.61 |
2013 | 17.45 ± 2.53 | 24.76 ± 4.23 | 32.02 ± 2.23 | 26.66 ± 4.77 | 25.30 ± 6.39 |