1991-2010   1851-1870
    0       1.43      1.48
    1      27.89     24.15
    2       0.50     -0.45
    3      37.95     41.80
    4       0.16     -0.98
    5      40.98     26.66
    6       0.63     -0.43
    7      32.88     41.61
    8       0.70     -0.06
    9      27.43     41.51
   10       0.35     -0.49
   11      32.53     35.14
   12      92.27     91.44