20
0
60
0
J F
M A
M J J A S O N D
0
20
0
60
0
J F
M A
M J J A S O N D
0
50
10
0
15
0
J F
M A
M J J A S O N D
0
50
10
0
15
0
J F
M A
M J J A S O N D
0
10
0
20
0
30
0
J F
M A
M J J A S O N D
0
10
0
20
0
30
0
J F
M A
M J J A S O N D
0
40
0
80
0
120
0
J F
M A
M J J A S O N D
0
40
0
80
0
120
0
J F
M A
M J J A S O N D
0
40
80
12
0
J F
M A
M J J A S O N D
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J F
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M J J A S O N D
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