1995-2014   1851-1870
    0       1.00      0.83
    1       4.51     18.30
    2       0.49      0.18
    3      11.71     30.46
    4       0.41      0.14
    5      10.04     24.22
    6       0.30      0.02
    7      11.85     23.19
    8       0.56      0.20
    9      14.03     29.86
   10       0.66      0.33
   11      10.89     31.99
   12       8.82      8.84