1996

7,594,521

7,502,359

15,096,880

41,248

1997

8,650,198

8,550,170

17,200,368

47,124

1998

10,087,090

9,945,067

20,032,157

54,883

1999

11,699,479

11,507,312

23,206,791

63,580

2000

12,712,198

12,320,619

25,032,817

68,396

2001

13,437,667

12,914,953

26,352,620

72,199

2002

12,843,924

12,409,494

25,253,418

69,187

2003

12,114,650

11,774,040

23,888,690

65,448

2004

12,558,283

12,218,851

24,777,134

67,697

2005

12,501,549

12,232,548

24,734,097

67,765