22097
For the key contrast of ratio : ' border : non - border notifications ' , variations between 7 % : 89 % were observed for the average monthly contributions and , import tonnage per border notification revealed up to 129 - fold differences between MS .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None