Cntry  lper100k weight   length                    
   1    US         19.8   2178     5.92 
   2    Japan      9.9    1026     4.32 
   3    US         10.8   1188     4.27 
   4    US         12.5   1444     5.11 
   5    US         12.5   1485     5.03 
   6    US         12.5   1485     5.03 
   7    Europ      10.4   972      4.37 
   8    US         13.2   1665     5.44 
   9    Europ      17     1539     4.88 
  10    US         9.2    1003     4.32 
  11    Japan      7.9    891      3.91 
  12    US         11.9   1273     4.95 
  13    US         11.3   1930     5.18 
  14    Europ      9.2    823      3.61 
  15    Japan      13.2   1084     4.42 
  16    US         8.2    949      4.14 
  17    US         19.8   2178     5.92 
  18    US         17     1755     5.18 
  19    Europ      14     1426     4.9  
  20    Japan      7.7    990      4.19 
  21    US         17     1827     5.61 
  22    US         9.2    1134     4.62 
  23    US         14.9   1813     5.23 
  24    Europ      9.5    1192     4.5  
  25    Japan      11.3   1237     4.67 
  26    US         17     1858     5.51 
  27    US         14.9   1813     5.23 
  28    US         8.5    1062     4.32 
  29    US         10.8   1431     4.9  
  30    US         13.2   1651     5.54 
  31    Japan      13.2   1201     4.45 
  32    US         8.5    1062     4.32 
  33    Japan      9.5    1008     4.37 
  34    US         17     1858     5.51 
  35    US         10.8   1318     4.72 
  36    US         12.5   1440     5.05 
  37    Europ      14     1273     4.8  
  38    Europ      5.8    918      3.94 
  39    US         14.9   1813     5.23 
  40    US         12.5   1530     5.08 
  41    US         14     1683     5.59 
  42    US         15.9   1836     5.64 
  43    US         17     1723     5.11 
  44    US         11.3   1827     5.59 
  45    US         10.8   1449     5.08 
  46    US         10.8   1318     4.72 
  47    US         17     1858     5.51 
  48    US         11.9   1273     4.95 
  49    Europ      9.5     868     3.94 
  50    US         10.8   1318     4.72 
  51    US         13.2   1665     5.44 
  52    US         13.2   1620     5.23 
  53    US         7.9    954      4.14 
  54    US         7.9    954      4.14 
  55    US         12.5   1516     5.08 
  56    US         13.2   1665     5.44 
  57    US         11.9   1462     4.98 
  58    Europ      10.4   972      4.37 
  59    US         13.2   1665     5.44 
  60    US         15.9   1674     5.38 
  61    US         17     1755     5.18 
  62    Japan      13.2   1201     4.45 
  63    US         9.9    1237     4.55 
  64    US         19.8   2178     5.92 
  65    US         11.3   1930     5.18 
  66    US         8.5    1062     4.32 
  67    Japan      6.8    922      4.17 
  68    Japan      9.9    1026     4.32 
  69    US         10.8   1449     5.08 
  70    US         9.2    1134     4.62 
  71    US         9.5    990      4.19 
  72    Japan      13.2   1084     4.42 
  73    US         11.3   1930     5.18 
  74    US         13.2   1516     5.03 
  75    US         14     1507     4.39 
  76    Japan      13.2   1084     4.42 
  77    Japan      9.9    1026     4.32 
  78    Europ      11.3   958      4.09 
  79    US         17     1858     5.51 
  80    US         11.3   1930     5.18 
  81    US         11.3   1192     4.55 
  82    US         9.9    1237     4.55 
  83    Europ      5.8    918      3.94 
  84    US         14.9   1813     5.23 
  85    US         10.8   1449     5.08 
  86    US         17     1755     5.18 
  87    US         13.2   1561     5.03 
  88    US         8.5    1062     4.32 
  89    US         12.5   1489     5.03 
  90    US         11.3   1192     4.55 
  91    US         17     1827     5.61 
  92    US         17     1755     5.18 
  93    US         14     1683     5.59 
  94    US         19.8   2178     5.92 
  95    Europ      5.8    918      3.94 
  96    Europ      5.8    918      3.94 
  97    Europ      14     1426     4.9  
  98    US         9.5    990      4.19 
  99    US         14.9   1660     5.38 
 100    US         13.2   1498     5.11