country	continent	year	lifeExp	pop	gdpPercap
Sierra_Leone	Africa	2007	42.568	6144562	862.5407561
Sierra_Leone	Africa	1972	35.4	2879013	1353.759762
Sierra_Leone	Africa	1977	36.788	3140897	1348.285159
Sierra_Leone	Africa	1992	38.333	4260884	1068.696278
Sierra_Leone	Africa	1967	34.113	2662190	1206.043465
Sierra_Leone	Africa	1962	32.767	2467895	1116.639877
Sierra_Leone	Africa	1997	39.897	4578212	574.6481576
Sierra_Leone	Africa	2002	41.012	5359092	699.489713
Sierra_Leone	Africa	1952	30.331	2143249	879.7877358
Sierra_Leone	Africa	1957	31.57	2295678	1004.484437
Sierra_Leone	Africa	1987	40.006	3868905	1294.447788
Sierra_Leone	Africa	1982	38.445	3464522	1465.010784
