5594
It now estimates production for next year at just under 2.6 billion bushels , compared with this year 's estimated 2.04 billion and a drought - stunted 1.81 billion in 1988 .
 date: next year; quantity: just under 2.6 billion bushels; date: year; cardinal: 2.04 billion; cardinal: 1.81 billion; date: 1988
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: next year; quantity: just under 2.6 billion bushels; date: year; cardinal: 2.04 billion; cardinal: 1.81 billion; date: 1988