idb1                    Retrieve data from the single-year-of-age IDB
                        dataset.
idb5                    Retrieve data from the five-year-age-group IDB
                        dataset.
idb_api_key             Set the Census API key
idb_concepts            Print the available concepts to pass to the
                        'idb5()' function.
idb_variables           Print the available variables to pass to the
                        'idb5()' function.
idbr                    Access the Census International Data Base (IDB)
                        from R
variables5              Dataset with variable and concept descriptions
                        for the IDB
