Popular Countries as Associative Array

$languages = array(
    'AF' => 'Afrikaans',
    'SQ' => 'Albanian',
    'AR' => 'Arabic',
    'HY' => 'Armenian',
    'EU' => 'Basque',
    'BN' => 'Bengali',
    'BG' => 'Bulgarian',
    'CA' => 'Catalan',
    'KM' => 'Cambodian',
    'ZH' => 'Chinese (Mandarin)',
    'HR' => 'Croatian',
    'CS' => 'Czech',
    'DA' => 'Danish',
    'NL' => 'Dutch',
    'EN' => 'English',
    'ET' => 'Estonian',
    'FJ' => 'Fiji',
    'FI' => 'Finnish',
    'FR' => 'French',
    'KA' => 'Georgian',
    'DE' => 'German',
    'EL' => 'Greek',
    'GU' => 'Gujarati',
    'HE' => 'Hebrew',
    'HI' => 'Hindi',
    'HU' => 'Hungarian',
    'IS' => 'Icelandic',
    'ID' => 'Indonesian',
    'GA' => 'Irish',
    'IT' => 'Italian',
    'JA' => 'Japanese',
    'JW' => 'Javanese',
    'KO' => 'Korean',
    'LA' => 'Latin',
    'LV' => 'Latvian',
    'LT' => 'Lithuanian',
    'MK' => 'Macedonian',
    'MS' => 'Malay',
    'ML' => 'Malayalam',
    'MT' => 'Maltese',
    'MI' => 'Maori',
    'MR' => 'Marathi',
    'MN' => 'Mongolian',
    'NE' => 'Nepali',
    'NO' => 'Norwegian',
    'FA' => 'Persian',
    'PL' => 'Polish',
    'PT' => 'Portuguese',
    'PA' => 'Punjabi',
    'QU' => 'Quechua',
    'RO' => 'Romanian',
    'RU' => 'Russian',
    'SM' => 'Samoan',
    'SR' => 'Serbian',
    'SK' => 'Slovak',
    'SL' => 'Slovenian',
    'ES' => 'Spanish',
    'SW' => 'Swahili',
    'SV' => 'Swedish ',
    'TA' => 'Tamil',
    'TT' => 'Tatar',
    'TE' => 'Telugu',
    'TH' => 'Thai',
    'BO' => 'Tibetan',
    'TO' => 'Tonga',
    'TR' => 'Turkish',
    'UK' => 'Ukrainian',
    'UR' => 'Urdu',
    'UZ' => 'Uzbek',
    'VI' => 'Vietnamese',
    'CY' => 'Welsh',
    'XH' => 'Xhosa'
);