1997

1,024,603

1,042,270

2,066,873

9,227

1998

4,674,958

4,730,482

9,405,440

25,768

1999

6,749,447

6,850,583

13,600,030

37,260

2000

6,863,310

6,988,794

13,852,104

37,847

2001

6,898,095

6,979,772

13,877,867

38,022

2002

7,478,977

7,551,051

15,030,028

41,178

2003

7,355,991

7,443,168

14,799,159

40,546

2004

8,736,273

8,817,023

17,553,296

47,960

2005

9,401,807

9,391,694

18,793,501

51,489