63035
The coin was to have been struck for one year only in 1932 , however , no circulating half dollars were struck from 1930 until 1934 due to a lack of demand caused by the Great Depression .
 Great Depression
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Great Depression