50 and <=100]]> United States, Mexico 50-100 mm 14224839 8 7017 14217822 0 8 100 and <=250]]> United States, Mexico 100-250 mm 1111931 0 1515 1110416 0 0 250 and <=500]]> Mexico 250-500 mm 357 0 0 357 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