Year

N

Mean

SD

Median

Min

Max

95% CI

2002

47

1747

2409.296

1,053

111.0

15979.0

(679.5, 2006.5)

2003

47

2028

2761.937

1,355

154.0

18360.0

(746.5, 2386.0)

2004

47

2249

2954.713

1,497

138.0

19871.0

(928.5, 2620.0)

2005

47

2302

2913.039

1,549

124.0

19487.0

(938.5, 2737.5)

2006

47

2452

2934.737

1,757

172

19,472

(1044, 2844)

2007

47

2416

2836.123

1,988

177.0

18901.0

(966.5, 2786.5)

2008

47

2291

2790.387

1,676

223.0

18589.0

(850.5, 2623.0)

2009

47

2346

2843.675

1,700

249

18,984

(896, 2724)