Abstract 058
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
40
32
33
36
33
52
31
36
27
41
35
42
(38)
(33)
(30)
(35)
(32)
(52)
(30)
(37)
(29)
(42)
(40)
(41)