14471
According to statistics , by the end of last year , the accumulated loans issued at foreign exchange rates and spot exchange rates as well as in RMB by the Bank of China to foreign - invested enterprises was 21 billion US dollars and 259.3 billion yuan , respectively , and the balance of loans in RMB was close to 45.4 billion yuan .
 the end of last year, the Bank of China, 21 billion US dollars, 259.3 billion yuan, 45.4 billion yuan
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 the end of last year, the Bank of China, 21 billion US dollars, 259.3 billion yuan, 45.4 billion yuan