21208
But , based on the spaces used and prices charged , it could reach as high as NT$ 10 billion , and even a conservative estimate would be NT$ 3 - 4 billion , of which NT$ 1 billion would be in the Internet employment services market .
 money: NT$ 10 billion; money: NT$ 3 - 4 billion; money: NT$ 1 billion
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: NT$ 10 billion, NT$ 3 - 4 billion, NT$ 1 billion 
Answer:
 money: NT$ 10 billion; money: NT$ 3 - 4 billion; money: NT$ 1 billion