Answered by Sharon
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Nov. 29, 2013 21:18
It is hard to tell the time spent on finding them all, because in fact, the finding is still in proceeding nowadays. It is still unknown how many there are such terracotta figures in the site. Anyway, the unearthing starts in July, 1974, After that, there were several other unearthings, in 1976-1978, 1994, and 2009.