c1e sods March ; March 1958 PBI TI BEL 1959 PBI TL 1961 BEL PBI 1962 PBI March 1963 PBI March 1964 PBI 1965 PBI TI Sept. T5 + Ip* 4 March 1965 1966 ~ PBI tT, Bl 6TL)=oIp + 4 Sept. 1966 PBI Utirik Exposed (continued 2142 2146 8.9 12.7 2150 2152 2155 2166 10.5 26.7 8.4 13.1 2169 2178 2193 2196 10.7 8.5 8.1 9.6 2215 2216 2251 9.8 8.6 9.6 8.1 2.8 12.7 7.8 3.7 8.4 SS er Sa | * 2197 11.5