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%