Year

Dx (M2/Hour)

Dy (M2/Hour)

ux (M/Hour)

uy (M/Hour)

1999

112,429.80

102,578.94

12.74

19.47

2000

113,845.89

101,548.44

−8.33

−14.96

2003

116,051.93

104,569.41

−12.95

5.24

2004

116,139.19

104,336.58

22.80

6.76

2005

115,445.82

104,335.65

2.38

12.66

2006

116,139.19

104,648.03

11.87

23.79

2007

113,988.47

102,710.10

14.78

23.84