Date	C (y)	M (x)
1.1.1952	214.6	159.3
1.3.1952	217.7	161.2
1.6.1952	219.6	162.8
1.9.1952	227.2	164.6
1.1.1953	230.9	165.9
1.3.1953	233.3	167.9
1.6.1953	234.1	168.3
1.9.1953	232.3	169.7
1.1.1954	233.7	170.5
1.3.1954	236.5	171.6
1.6.1954	238.7	173.9
1.9.1954	243.2	176.1
1.1.1955	249.4	178
1.3.1955	254.3	179.1
1.6.1955	260.9	180.2
1.9.1955	263.3	181.2
1.1.1956	265.6	181.6
1.3.1956	268.2	182.5
1.6.1956	270.4	183.3
1.9.1956	275.6	184.3
