Item | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
High school or below | 1529 | 2064 | 2241 | 2627 | 2867 | 3544 |
Junior college | 2048 | 2684 | 3601 | 4499 | 6019 | 7239 |
Undergraduate or above | 341 | 533 | 918 | 1516 | 2488 | 3414 |
Ratio of college degree or above | 60.97 | 60.92 | 66.85 | 69.60 | 74.79 | 75.04 |