Monthly prices

2

18,​222

3

20,​141

4

19,​821

5

31,​010

6

22,​378

7

22,​378

8

20,​141

9

27,​813

10

23,​018

11

23,​657

12

26,​854

13

18,​862

14

22,​378

15

23,​018

16

23,​018

17

20,​141

18

26,​534

19

18,​222

20

23,​018

21

22,​378

22

23,​337

23

21,​419

24

23,​018

25

23,​657

26

22,​698

27

31,​010

28

26,​215

29

23,​337

30

27,​493

31

27,​174