Period

North

Center North

Pacific

Center

Capital

Gulf

South

2000/II

2.6

2.4

2.6

2.2

3.5

2.1

1.6

2001/II

2.8

2.3

2.7

2.0

3.5

2.2

1.2

2002/II

4.4

2.4

3.3

2.3

3.4

1.9

1.3

2003/II

4.0

3.4

2.9

1.9

3.9

2.0

1.3

2004/II

4.0

3.8

3.8

2.5

5.4

2.6

1.4

2005/II

3.4

3.6

2.9

3.1

5.4

2.5

1.9

2006/II

3.5

3.0

2.7

2.9

4.6

2.2

1.8

2007/II

3.5

3.0

2.9

3.1

5.2

2.4

1.7

2008/II

4.0

3.7

2.8

3.0

4.8

2.4

1.9

2009/II

6.6

5.3

4.2

4.5

7.0

3.4

2.5

2010/II

6.6

5.5

4.7

4.4

6.7

3.7

2.7

2011/II

6.4

5.9

5.5

5.0

6.3

3.9

2.5

2012/II

6.0

5.2

4.5

4.3

6.1

3.6

2.4

2013/II

5.8

5.2

4.8

4.3

6.3

4.1

3.2

2014/II

5.0

4.8

5.2

4.3

6.7

4.0

2.8

2015/II

4.8

4.1

5.0

3.6

5.5

3.7

2.7