head(world@data)
##   scalerank      featurecla labelrank     sovereignt sov_a3 adm0_dif level
## 0         3 Admin-0 country         5    Netherlands    NL1        1     2
## 1         1 Admin-0 country         3    Afghanistan    AFG        0     2
## 2         1 Admin-0 country         3         Angola    AGO        0     2
## 3         1 Admin-0 country         6 United Kingdom    GB1        1     2
## 4         1 Admin-0 country         6        Albania    ALB        0     2
## 5         3 Admin-0 country         6        Finland    FI1        1     2
##                type       admin adm0_a3 geou_dif     geounit gu_a3 su_dif
## 0           Country       Aruba     ABW        0       Aruba   ABW      0
## 1 Sovereign country Afghanistan     AFG        0 Afghanistan   AFG      0
## 2 Sovereign country      Angola     AGO        0      Angola   AGO      0
## 3        Dependency    Anguilla     AIA        0    Anguilla   AIA      0
## 4 Sovereign country     Albania     ALB        0     Albania   ALB      0
## 5           Country       Aland     ALD        0       Aland   ALD      0
##       subunit su_a3 brk_diff        name     name_long brk_a3    brk_name
## 0       Aruba   ABW        0       Aruba         Aruba    ABW       Aruba
## 1 Afghanistan   AFG        0 Afghanistan   Afghanistan    AFG Afghanistan
## 2      Angola   AGO        0      Angola        Angola    AGO      Angola
## 3    Anguilla   AIA        0    Anguilla      Anguilla    AIA    Anguilla
## 4     Albania   ALB        0     Albania       Albania    ALB     Albania
## 5       Aland   ALD        0       Aland Aland Islands    ALD       Aland
##   brk_group abbrev postal                    formal_en formal_fr note_adm0
## 0      <NA>  Aruba     AW                        Aruba      <NA>     Neth.
## 1      <NA>   Afg.     AF Islamic State of Afghanistan      <NA>      <NA>
## 2      <NA>   Ang.     AO  People's Republic of Angola      <NA>      <NA>
## 3      <NA>   Ang.     AI                         <NA>      <NA>      U.K.
## 4      <NA>   Alb.     AL          Republic of Albania      <NA>      <NA>
## 5      <NA>  Aland     AI                Ă…land Islands      <NA>      Fin.
##   note_brk   name_sort name_alt mapcolor7 mapcolor8 mapcolor9 mapcolor13
## 0     <NA>       Aruba     <NA>         4         2         2          9
## 1     <NA> Afghanistan     <NA>         5         6         8          7
## 2     <NA>      Angola     <NA>         3         2         6          1
## 3     <NA>    Anguilla     <NA>         6         6         6          3
## 4     <NA>     Albania     <NA>         1         4         1          6
## 5     <NA>       Aland     <NA>         4         1         4          6
##    pop_est gdp_md_est pop_year lastcensus gdp_year
## 0   103065     2258.0      -99       2010      -99
## 1 28400000    22270.0      -99       1979      -99
## 2 12799293   110300.0      -99       1970      -99
## 3    14436      108.9      -99        -99      -99
## 4  3639453    21810.0      -99       2001      -99
## 5    27153     1563.0      -99        -99      -99
##                      economy              income_grp wikipedia fips_10
## 0       6. Developing region 2. High income: nonOECD       -99    <NA>
## 1  7. Least developed region           5. Low income       -99    <NA>
## 2  7. Least developed region  3. Upper middle income       -99    <NA>
## 3       6. Developing region  3. Upper middle income       -99    <NA>
## 4       6. Developing region  4. Lower middle income       -99    <NA>
## 5 2. Developed region: nonG7    1. High income: OECD       -99    <NA>
##   iso_a2 iso_a3 iso_n3 un_a3 wb_a2 wb_a3 woe_id adm0_a3_is adm0_a3_us
## 0     AW    ABW    533   533    AW   ABW    -99        ABW        ABW
## 1     AF    AFG    004   004    AF   AFG    -99        AFG        AFG
## 2     AO    AGO    024   024    AO   AGO    -99        AGO        AGO
## 3     AI    AIA    660   660   -99   -99    -99        AIA        AIA
## 4     AL    ALB    008   008    AL   ALB    -99        ALB        ALB
## 5     AX    ALA    248   248   -99   -99    -99        ALA        ALD
##   adm0_a3_un adm0_a3_wb     continent region_un       subregion
## 0        -99        -99 North America  Americas       Caribbean
## 1        -99        -99          Asia      Asia   Southern Asia
## 2        -99        -99        Africa    Africa   Middle Africa
## 3        -99        -99 North America  Americas       Caribbean
## 4        -99        -99        Europe    Europe Southern Europe
## 5        -99        -99        Europe    Europe Northern Europe
##                   region_wb name_len long_len abbrev_len tiny homepart
## 0 Latin America & Caribbean        5        5          5    4      -99
## 1                South Asia       11       11          4  -99        1
## 2        Sub-Saharan Africa        6        6          4  -99        1
## 3 Latin America & Caribbean        8        8          4  -99      -99
## 4     Europe & Central Asia        7        7          4  -99        1
## 5     Europe & Central Asia        5       13          5    5      -99