CASES.
80
70
бо
50
40
30
20
10
68
RETURN OF INFECTIOUS DISEASES NOTIFIED, 1949.
DEPARTMENT OF STATISTICS
REFERENCE NO. G./13/234.
LEGEND:
CASES NOTIFIED. = THICK LINES. DEATHS.
THIN LINES.
CEREBROSPINAL MENINGITIS.=
DIPHTHERIA.
ENTERIC FEVER.
JAN.
FEB.
MAR. APR.
MAY
JUN JÚL. AUG
SEP. ост
NOK
DEC