Rows: 2,821
Columns: 8
$ country <chr> "Afghanistan", "Afghanistan", "Afghanistan", "Afghanistan", "…
$ iso2c <chr> "AF", "AF", "AF", "AF", "AF", "AF", "AF", "AF", "AF", "AF", "…
$ iso3c <chr> "AFG", "AFG", "AFG", "AFG", "AFG", "AFG", "AFG", "AFG", "AFG"…
$ region <chr> "South Asia", "South Asia", "South Asia", "South Asia", "Sout…
$ year <dbl> 1960, 1965, 1970, 1975, 1980, 1985, 1990, 1995, 2000, 2005, 2…
$ life_exp <dbl> 32.535, 34.953, 37.418, 40.100, 39.618, 33.550, 45.967, 52.54…
$ pop <dbl> 9035043, 10036008, 11290128, 12773954, 13169311, 11426852, 12…
$ gdp <dbl> NA, NA, NA, NA, NA, NA, NA, NA, 308.3183, 363.6401, 542.8710,…