Year

Real

Predictions

Relative error

Level ratio

2008

3636

3636

0.00%

0.00

2009

3686

3713

−0.73%

−0.125

2010

3854

3807

1.32%

0.114

2011

4256

4197

1.39%

−0.153

2012

4376

4318

1.33%

0.144

2013

4538

4601

−1.39%

0.054

2014

4774

4754

0.42%

0.043

2015

5058

5123

−1.29%

−0.174

2016

5268

5203

1.23%

0.026