countries_list          A list of all the countries
demos                   Copies the demo file
getdata                 Downloads and processes the data from the API
hs92_2char              HS92 groups
hs92_6char              HS92 products (6 characters)
hs92_8char              HS92 products (8 characters)
hs_colors               HS92 colors
install_d3plus          Installs D3 and D3Plus
network                 Creates a network for a given year
network_comparison      Creates a network to compare two years
oec-package             The Observatory of Economic Complexity
sitc_colors             SITC (rev. 2) colors
sitc_rev2_2char         SITC (rev. 2) groups
sitc_rev2_4char         SITC (rev. 2) products (4 characters)
treemap                 Creates a treemap for a given year
