Time	Critical Temperature(Years)	(Kelvin)1911	4.11911	4.21932	121941	161953	171953	17.31954	181960	211973	231986	301986	361987	771987	78.51987	921987	931988	1101988	1101988	1251991	91.41991	951991	961991	11991	1051991	1151991	124.51992	901992	911992	92.41992	93.51992	98.71992	99.21992	99.51992	100.51992	101.21992	1051992	106.51992	1071992	107.51992	108.61992	109.31992	1231993	1121993	1231993	1251993	1281993	1331994	1141994	1151994	1181995	1201995	139