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Last year , its foreign exchange income was up to more than 2.1 billion US dollars , and in the first half of this year exports again had new growth .
 date: Last year; money: more than 2.1 billion US dollars; date: the first half of this year
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 date: Last year; money: more than 2.1 billion US dollars; date: the first half of this year