50 and <=100]]> United States, Mexico 50-100 mm 13046769 7 4 13046765 0 7 100 and <=250]]> Mexico 100-250 mm 638053 0 0 638053 0 0 250 and <=500]]> Mexico 250-500 mm 21505 0 0 21505 0 0 500 and <=750]]> 500-750 mm 0 0 750 and <=1000]]> 750-1000 mm 0 0 1000 and <=10000]]> more than 1000 mm 0 0