Year
|
East (117)
|
East (189)
|
North (200)
|
Southeast (54)
|
Southeast (55)
|
West (503)
|
West (522)
|
1992
|
0.09
|
|
0.012
|
0.151
|
|
0.19
|
|
1993
|
0.076
|
|
0.015
|
0.23
|
|
0.185
|
|
1994
|
0.069
|
|
0.014
|
0.212
|
|
0.155
|
|
1995
|
0.057
|
|
0.013
|
0.169
|
|
0.17
|
|
1996
|
0.09
|
|
0.015
|
0.142
|
|
0.181
|
|
1997
|
0.064
|
|
0.013
|
0.138
|
|
0.174
|
|
1998
|
0.05
|
|
0.013
|
0.154
|
|
0.153
|
|
1999
|
0.058
|
|
0.012
|
0.136
|
|
0.14
|
|
2000
|
0.057
|
|
0.012
|
0.171
|
|
0.128
|
|
2001
|
0.056
|
|
0.013
|
0.23
|
|
0.115
|
|
2002
|
0.062
|
|
0.012
|
0.201
|
|
0.119
|
|
2003
|
0.058
|
|
0.013
|
0.193
|
|
0.111
|
|
2004
|
0.046
|
|
0.014
|
0.205
|
|
0.105
|
|
2005
|
0.055
|
|
0.014
|
0.11
|
|
0.12
|
|
2006
|
0.061
|
|
0.013
|
0.263
|
|
0.104
|
|
2007
|
0.038
|
|
0.012
|
0.336
|
|
0.094
|
|
2008
|
0.042
|
|
0.013
|
0.257
|
|
0.078
|
|
2009
|
0.042
|
|
0.013
|
0.215
|
|
0.084
|
|
2010
|
0.033
|
|
0.013
|
0.219
|
|
0.077
|
|
2011
|
0.032
|
|
0.013
|
0.102
|
|
0.081
|
|
2012
|
0.031
|
|
0.013
|
0.125
|
|
0.07
|
|