3 4 3 2 4 1 4 2 4 2 1 3 1 1 4 1 1
16,000 14,000 12,000 W) S) RC) CB 10,000 8,000 6,000 4,000 2,000 0
12,000 11,500 11,000 10,500 10,000 9,500 9,000 550 540 530 520 510 500 490 480 470 460 450 2008 2009 2010 2011 2012
12% 12% 19% 5% 52% 15% 1% 7% 16% 13% 17% 5% 26% 80,000 70,000 60,000 50,000 40,000 30,000 20,000 10,000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
8,000 7,000 W) S) RC) CB 6,000 5,000 4,000 3,000 2,000 1,000 0
1 1 1 1 1 1 1 1
S) 1,600 RC) 1,400 1,200 CB 1,000 800 600 400 200 0 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 28.9% 20.3% 21.8% 19.1% 10.0%
12.9% 7.7% 2.9% 3.7% 2.7% 10.2% 4.8% 9.2% 45.8%