Year | Southern Region | Northern Region | Central Region | Total |
2002 | 203,530 | 642,270 | 587,510 | 1,433,310 |
2003 | 256,960 | 717,420 | 502,070 | 1,476,450 |
2004 | 222,100 | 845,380 | 461,600 | 1,529,080 |
2005 | 321,440 | 1,007,240 | 562,280 | 1,890,960 |
2006 | 259,260 | 1,001,710 | 710,550 | 1,971,520 |
2007 | 282,670 | 1,195,340 | 773,440 | 2,251,450 |
2008 | 610,060 | 810,440 | 1,072,860 | 2,493,360 |
2009 | 479,810 | 733,180 | 857,950 | 2,070,940 |
2010 | 590,300 | 761,540 | 823,850 | 2,175,690 |
2011 | 550,190 | 824,550 | 889,860 | 2,264,600 |
2012 | 564,400 | 828,970 | 840,610 | 2,233,980 |
2013 | 508,230 | 851,730 | 951,190 | 2,311,150 |
2014 | 588,730 | 999,650 | 1,091,890 | 2,680,270 |
2015 | 568,300 | 962,710 | 1,065,430 | 2,596,440 |
2016 | 765,190 | 1,161,480 | 1,335,760 | 3,262,430 |
Total | 6,771,170 | 13,343,610 | 12,526,850 | 32,641,630 |
% | 20.7 | 40.9 | 38.4 | 100% |