Question: origin data frame: Question: Create a time series named reg_time_series for each region. The index should be the years from 1980 to 2013. The columns
origin data frame:
Question:
Create a time series named reg_time_series for each region. The index should be the years from 1980 to 2013. The columns should be the region names. And the values should be the total number of immigrants of each region.
output example:

year
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