YEAR    VC    VCCL2        I     DPER        WAR     G       P        Z
 1916  48.881  50.338       1       1          0   2.229   4.252       3
 1920  37.957  45.096       1       0          1 -11.463   0.000       0
 1924  42.093  46.400      -1      -1          0  -3.872   5.161      10
 1928  42.838  41.572      -1       0          0   4.623   0.183       7
 1932  56.874  45.741      -1      -1          0 -14.586   7.164       4
 1936  58.476  56.509       1       1          0  11.836   2.475       9
 1940  52.967  50.815       1       1          0   3.901   0.081       8
 1944  51.718  47.664       1       1          1   4.233   0.000       0
 1948  53.190  45.277       1       1          1   3.638   0.000       0
 1952  49.944  50.044       1       0          0   0.726   2.349       7
 1956  50.970  52.537      -1      -1          0  -1.451   1.897       5
 1960  54.790  55.983      -1       0          0   0.455   1.938       5
 1964  57.324  52.492       1       1          0   5.087   1.269      10
 1968  50.921  51.250       1       0          0   5.049   3.130       7
 1972  52.660  54.403      -1      -1          0   5.949   4.795       4
 1976  56.850  58.530      -1       0          0   3.806   7.632       5
 1980  51.383  54.416       1       1          0  -3.659   7.864       5
 1984  52.778  55.994      -1      -1          0   5.424   5.249       8
 1988  54.011  55.085      -1       0          0   2.210   2.955       4
 1992  52.744  54.177      -1      -1          0   2.949   3.310       2
 1996  50.158  46.476       1       1          0   3.258   2.027       4
 2000  49.819  49.533       1       0          0   2.014   1.641       7
 2004  48.632  47.562      -1      -1          0   1.989   2.245       1
 2008  55.535  54.120      -1       0          0  -2.260   3.052       1