2005^a

2006^a

2007^a

2008^a

2009^a

2010^b

2011^b

$52.9

$52.9
(no change)

$102.6
(up 94 %)

152.1 million
(up 48 %)

97.8 million
(down 36%)

$84.6 million
(down 13%)

$115.7
(up 37%)

2005

2006

2007

2008

2009

2010
(Preliminary Estimate)

Metals

$1 131 239 000

$1 971 679 000
(up 74%)

$2 330 561 000
(up 18%)

$1 531 821 985
(down 34%)

$1 179 179 273
(down 23%)

$1 488 380 325
(up 26%)

Non-metals

$118 052 000

$117 327 000
(down 0.6%)

$138 424 000
(up 18%)

$155 153 270
(up 12 %)

$167 527 773
(up 8%)

$175 126 043
(up 4.5%)

Petroleum^a

$327 057 000

$527 300 000
(up 61%)

$600 000 000
(up 14%)

$838 000 000
(up 40%)

$632 000 000
(down 25%)

$892 000 000
(up 41%)

TOTAL

$1 576 348 000
($1.6 billion)

$2 616 306 000
($2.6 billion)
(up 66%)

$3 068 985 000
($3.1 billion)
(up 17%)

$2 524 975 255
($2.5 billion)
(down 18%)

$1 978 707 046
($1.9 billion)
(down 22%)

$2 555 506 368
($2.5 billion)
(up 29%)

2005

2006

2007

2008

2009

2010

4900 persons

5200 persons
(up 6.1%)

5200 persons
(no change)

5600 persons
(up 7.7%)

5800 persons
(up 3.6%)

6100 persons
(up 5.2%)

2005

2006

2007

2008

2009

2010

$323.3 million

$486.8 million
(up 50%)

$554.7 million
(up 14%)

$673.8 million
(up 21%)

$568.2 million
(down 15%)

$706.8 million
(up 24%)