year | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2016 | 2017 | total | mean |
Foreign Group |
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size | 2 | 7 | 11 | 18 | 31 | 29 | 32 | 60 | 67 | 48 | 69 | 374 | 34 |
proportion | 0.25 | 0.16 | 0.22 | 0.20 | 0.21 | 0.16 | 0.13 | 0.14 | 0.11 | 0.05 | 0.07 | 0.10 | 0.103 |
Domestic Group |
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size | 6 | 35 | 39 | 71 | 112 | 151 | 211 | 367 | 504 | 831 | 902 | 3229 | 293.5454 |
proportion | 0.75 | 0.83 | 0.78 | 0.79 | 0.78 | 0.83 | 0.86 | 0.85 | 0.88 | 0.94 | 0.92 | 0.89 | 0.89 |
total | 8 | 42 | 50 | 89 | 143 | 180 | 243 | 427 | 571 | 879 | 971 | 3603 | 327.5454 |