def get():
    '''
    This is the following file:

    https://population.un.org/household/exceldata/population_division_UN_Houseshold_Size_and_Composition_2019.xlsx
    
    expressed as a function.
    '''
    data = {
     'Afghanistan'                        : 8.036,
     'Albania'                            : 3.299,
     'Angola'                             : 4.815,
     'Argentina'                          : 3.258,
     'Armenia'                            : 3.542,
     'Aruba'                              : 2.889,
     'Australia'                          : 2.546,
     'Austria'                            : 2.271,
     'Azerbaijan'                         : 4.548,
     'Bahamas'                            : 3.395,
     'Bangladesh'                         : 4.469,
     'Belarus'                            : 2.482,
     'Belgium'                            : 2.362,
     'Benin'                              : 5.186,
     'Bermuda'                            : 2.262,
     'Bolivia (Plurinational State of)'   : 3.530,
     'Botswana'                           : 3.524,
     'Brazil'                             : 3.311,
     'Bulgaria'                           : 2.337,
     'Burkina Faso'                       : 5.924,
     'Burundi'                            : 4.830,
     'Cambodia'                           : 4.611,
     'Cameroon'                           : 4.992,
     'Canada'                             : 2.448,
     'Central African Republic'           : 4.906,
     'Chad'                               : 5.777,
     'Chile'                              : 3.576,
     'China'                              : 3.384,
     'China, Hong Kong SAR'               : 2.834,
     'China, Macao SAR'                   : 3.066,
     'Colombia'                           : 3.526,
     'Comoros'                            : 5.371,
     'Congo'                              : 4.307,
     'Costa Rica'                         : 3.461,
     'Croatia'                            : 2.795,
     'Cuba'                               : 3.136,
     'Cyprus'                             : 2.747,
     'Czechia'                            : 2.395,
     "Côte d'Ivoire"                      : 5.090,
     "Dem. People's Rep. of Korea"        : 3.929,
     'Dem. Republic of the Congo'         : 5.302,
     'Dominican Republic'                 : 3.477,
     'Ecuador'                            : 3.779,
     'Egypt'                              : 4.130,
     'El Salvador'                        : 4.069,
     'Estonia'                            : 2.297,
     'Ethiopia'                           : 4.614,
     'Fiji'                               : 4.572,
     'Finland'                            : 2.074,
     'France'                             : 2.222,
     'French Guiana'                      : 3.454,
     'Gabon'                              : 4.097,
     'Gambia'                             : 8.229,
     'Georgia'                            : 3.337,
     'Germany'                            : 2.046,
     'Ghana'                              : 3.492,
     'Greece'                             : 2.440,
     'Guadeloupe'                         : 2.296,
     'Guatemala'                          : 4.805,
     'Guinea'                             : 6.250,
     'Guyana'                             : 3.795,
     'Haiti'                              : 4.293,
     'Honduras'                           : 4.467,
     'Hungary'                            : 2.603,
     'India'                              : 4.572,
     'Indonesia'                          : 3.859,
     'Iran (Islamic Republic of)'         : 3.492,
     'Iraq'                               : 7.703,
     'Ireland'                            : 2.766,
     'Isle of Man'                        : 2.283,
     'Israel'                             : 3.141,
     'Italy'                              : 2.399,
     'Jamaica'                            : 3.060,
     'Japan'                              : 2.330,
     'Jordan'                             : 4.718,
     'Kazakhstan'                         : 3.496,
     'Kenya'                              : 3.638,
     'Kyrgyzstan'                         : 4.214,
     "Lao People's Dem. Republic"         : 5.765,
     'Latvia'                             : 2.578,
     'Lesotho'                            : 3.344,
     'Liberia'                            : 4.945,
     'Liechtenstein'                      : 2.320,
     'Lithuania'                          : 2.320,
     'Luxembourg'                         : 2.412,
     'Madagascar'                         : 4.949,
     'Malawi'                             : 4.508,
     'Malaysia'                           : 4.557,
     'Maldives'                           : 5.399,
     'Mali'                               : 5.811,
     'Malta'                              : 2.852,
     'Martinique'                         : 2.248,
     'Mauritius'                          : 3.475,
     'Mayotte'                            : 4.102,
     'Mexico'                             : 3.740,
     'Mongolia'                           : 4.321,
     'Montenegro'                         : 3.214,
     'Morocco'                            : 5.236,
     'Mozambique'                         : 4.366,
     'Myanmar'                            : 4.223,
     'Namibia'                            : 4.238,
     'Nepal'                              : 4.239,
     'Netherlands'                        : 2.226,
     'New Zealand'                        : 2.672,
     'Nicaragua'                          : 4.919,
     'Niger'                              : 5.916,
     'Nigeria'                            : 4.901,
     'Norway'                             : 2.215,
     'Oman'                               : 8.017,
     'Pakistan'                           : 6.804,
     'Panama'                             : 3.670,
     'Papua New Guinea'                   : 5.430,
     'Paraguay'                           : 4.632,
     'Peru'                               : 3.752,
     'Philippines'                        : 4.226,
     'Poland'                             : 2.806,
     'Portugal'                           : 2.655,
     'Puerto Rico'                        : 2.670,
     'Republic of Korea'                  : 2.529,
     'Republic of Moldova'                : 2.888,
     'Romania'                            : 2.879,
     'Russian Federation'                 : 2.584,
     'Rwanda'                             : 4.259,
     'Réunion'                            : 2.643,
     'Saint-Barthélemy'                   : 2.424,
     'Saint-Martin (French part)'         : 2.564,
     'Samoa'                              : 6.751,
     'Sao Tome and Principe'              : 3.836,
     'Senegal'                            : 8.661,
     'Serbia'                             : 2.879,
     'Seychelles'                         : 3.778,
     'Sierra Leone'                       : 5.899,
     'Singapore'                          : 3.291,
     'Sint Maarten (Dutch part)'          : 2.579,
     'Slovakia'                           : 2.801,
     'Slovenia'                           : 2.467,
     'South Africa'                       : 3.362,
     'South Sudan'                        : 5.947,
     'Spain'                              : 2.694,
     'State of Palestine'                 : 5.476,
     'Sudan'                              : 5.590,
     'Suriname'                           : 3.940,
     'Swaziland'                          : 4.737,
     'Switzerland'                        : 2.212,
     'Tajikistan'                         : 5.993,
     'Thailand'                           : 3.693,
     'Timor-Leste'                        : 5.267,
     'Togo'                               : 4.551,
     'Tokelau'                            : 5.243,
     'Trinidad and Tobago'                : 3.290,
     'Turkey'                             : 4.071,
     'Uganda'                             : 4.534,
     'Ukraine'                            : 2.458,
     'United Kingdom'                     : 2.265,
     'United Republic of Tanzania'        : 4.851,
     'United States of America'           : 2.491,
     'Uruguay'                            : 2.781,
     'Uzbekistan'                         : 5.242,
     'Venezuela (Bolivarian Republic of)' : 4.331,
     'Viet Nam'                           : 3.783,
     'Yemen'                              : 6.672,
     'Zambia'                             : 5.130,
     'Zimbabwe'                           : 4.077,
     'Bolivia'                            : 3.530,
     'Burkina'                            : 5.924,
     'Iran'                               : 3.492,
     'Korea'                              : 2.529,
     'South Korea'                        : 2.529,
     'Moldova'                            : 2.888,
     'Russia'                             : 2.584,
     'Palestine'                          : 5.476,
     'Tanzania'                           : 4.851,
     'USA'                                : 2.491,
     'United States'                      : 2.491,
     'Venezuela'                          : 4.331,
     'Vietnam'                            : 3.783,
     }
    return data