COUNTRY_1  CITY_1  AMOUNT_1  
CHINA  Beijing  400  0
US  Chicago  400  1
US  Chicago  700  2
US  New York  100  3
CHINA  Shanghai  100  4
COUNTRY_1  CITY_1  AMOUNT_1  
CHINA  Beijing  400  0
US  Chicago  400  1
US  Chicago  700  2
CHINA  Shanghai  100  3
