2015	2018
7.587	7.487
7.427	7.328
7.2	7.139
6.937	6.927
6.575	6.489
6.983	6.419
6.611	6.374
5.709	5.89
5.824	5.663
5.073	5.524
4.857	5.358
5.14	5.246
