Period

Total Buying

Total Selling

Net Investment

1996

26,445,212

17,923,594

8,521,618

1997

100,499,724

43,735,612

56,764,112

1998

204,989,118

82,382,672

122,606,446

1999

94,277,777

78,806,529

15,471,248

2000

53,015,845

64,848,920

(11,833,075)

2001

104,486,389

211,990,826

(107,504,437)

2002

233,384,182

232,501,490

882,692

2003

281,085,270

199,195,647

 81,889,623

2004

380,336,550

311,379,947

68,956,603

2005

2,152,280,127

1,739,246,534

413,033,593

2006

1,995,091,126

1,814,482,149

180,608,977

2007

2,825,297,394

2,359,041,344

466,256,050

2008

4,219,835,535

3,910,020,357

309,815,179

2009

2,135,432,525

2,139,209,491

(3,776,966)

2009

JAN

163,050,199

158,120,018

4,930,181

FEB

302,081,822

288,415,977

13,665,845

MAR

304,207,099

298,022,847

6,184,253

APR

252,768,234

256,644,429

(3,876,194)

MAY

295,666,533

255,372,062

40,294,470

JUNE

212,277,056

205,982,958

6,294,098

JULY

94,668,325

121,336,492

(26,668,167)

AUG

73,947,718

85,368,119

(11,420,401)

SEP

89,076,985

99,393,089

(10,316,103)

OCT

173,116,454

185,081,509

(11,965,056)

NOV

54,502,135

60,502,487

(6,000,352)

DEC

120,069,965

124,969,504

(4,899,539)