land-hist   land-noLu
    0      13.14     12.60
    1       1.79      5.66
    2       1.01      1.38
    3       3.40      2.68
    4       0.44      0.90
    5       2.93      2.02
    6      -0.16     -0.41
    7       4.33      6.95
    8       3.75      4.04
    9       6.74      5.92
   10      -0.34      0.65
   11       4.26      4.68
   12      61.31     62.78