In a multicurrency financial program I'd expect to see the ISO currency

codes used rather than currency symbols for both input and output.

This is CSV file the CurrCon uses to determine the currency symbol:

#currency abbr, decimals, currency symbol, currency name

AED, 2, \u00a4, Utd. Arab Emir. Dirham

AFA, 2, \u00a4, Afghanistan Afghani

ALL, 2, \u00a4, Albanian Lek

ANG, 2, \u00a4, NL Antillian Guilders

AON, 2, \u00a4, Angolan New Kwanza

ARS, 2, \u20b1, Argentine Pesos

AUD, 2, $, Australian Dollars

AWG, 2, \u00a4, Aruban Florins

BBD, 2, $, Barbados Dollars

BDT, 2, \u00a4, Bangladeshi Taka

BGL, 2, \u00a4, Bulgarian Lev

BHD, 2, \u00a4, Bahraini Dinars

BIF, 0, \u20a3, Burundi Francs

BMD, 2, $, Bermudian Dollars

BND, 2, $, Brunei Dollars

BOB, 2, \u00a4, Bolivian Boliviano

BRL, 2, \u20a2, Brazilian Real

BSD, 2, $, Bahamanian Dollars

BTN, 2, \u00a4, Bhutan Ngultrum

BWP, 2, \u00a4, Botswana Pula

BZD, 2, $, Belize Dollars

CAD, 2, $, Canadian Dollars

CHF, 2, \u20a3, Swiss Francs

CLP, 0, \u20b1, Chilean Pesos

CNY, 2, \u00a4, Chinese Yuan Renminbi

COP, 2, \u20b1, Colombian Pesos

CRC, 2, \u20a1, Costa Rican Colon

CSK, 2, \u00a4, Czech Koruna

CUP, 2, \u20b1, Cuban Pesos

CVE, 2, \u00a4, Cape Verde Escudos

CYP, 2, \u00a3, Cyprus Pound

DJF, 0, \u20a3, Djibouti Francs

DKK, 2, \u00a4, Danish Krone

DOP, 2, \u20b1, Dominican R. Pesos

DZD, 2, \u00a4, Algerian Dinars

ECS, 0, \u00a4, Ecuador Sucre

EEK, 2, \u00a4, Estonian Kroon

EGP, 2, \u00a3, Egyptian Pounds

ETB, 2, \u00a4, Ethiopian Birr

EUR, 2, \u20ac, Euros

FJD, 2, $, Fiji Dollars

FKP, 2, \u00a3, Falkland Islands Pounds

GBP, 2, \u00a3, British Pounds

GHC, 2, \u20b5, Ghanaian Cedi

GIP, 2, \u00a3, Gibraltar Pounds

GMD, 2, \u00a4, Gambian Dalasi

GNF, 0, \u20a3, Guinea Francs

GTQ, 2, \u00a4, Guatemalan Quetzal

GYD, 2, $, Guyanese Dollars

HKD, 2, $, Hong Kong Dollars

HNL, 2, \u00a4, Honduran Lempira

HRK, 2, \u00a4, Croatian Kuna

HTG, 2, \u00a4, Haitian Gourde

HUF, 2, \u00a4, Hungarian Forint

IDR, 2, \u00a4, Indonesian Rupiah

ILS, 2, \u20aa, Israeli New Shekels

INR, 2, \u20a8, Indian Rupee

IRR, 2, \ufdfc, Iranian Rial

ISK, 2, \u00a4, Iceland Krona

JMD, 2, $, Jamaican Dollars

JOD, 2, \u00a4, Jordanian Dinars

JPY, 0, \u00a5, Japanese Yen

KES, 2, \u00a4, Kenyan Shillings

KHR, 2, \u17db, Cambodian Riel

KMF, 0, \u20a3, Comoros Francs

KPW, 2, \u20a9, North Korean Won

KRW, 0, \u20a9, South-Korean Won

KWD, 2, \u00a4, Kuwaiti Dinar

KYD, 2, $, Cayman Islands Dollars

KZT, 2, \u00a4, Kazakhstan Tenge

LAK, 2, \u20ad, Lao Kip

LBP, 2, \u00a3, Lebanese Pounds

LKR, 2, \u00a4, Sri Lanka Rupees

LRD, 2, $, Liberian Dollars

LSL, 2, \u00a4, Lesotho Loti

LTL, 2, \u00a4, Lithuanian Litas

LVL, 2, \u00a4, Latvian Lats

LYD, 2, \u00a4, Libyan Dinar

MAD, 2, \u00a4, Moroccan Dirham

MGF, 0, \u20a3, Malagasy Francs

MMK, 2, \u00a4, Myanmar Kyat

MNT, 2, \u20ae, Mongolian Tugrik

MOP, 2, \u00a4, Macau Pataca

MRO, 2, \u00a4, Mauritanian Ouguiya

MTL, 2, \u20a4, Maltese Lira

MUR, 2, \u00a4, Mauritius Rupee

MVR, 2, \u00a4, Maldive Rufiyaa

MWK, 2, \u00a4, Malawi Kwacha

MXP, 2, \u20b1, Mexican Pesos

MYR, 2, \u00a4, Malaysian Ringgit

MZM, 2, \u00a4, Mozambique Metical

NAD, 2, $, Namibia Dollars

NGN, 2, \u20a6, Nigerian Naira

NIO, 2, \u00a4, Nicaraguan Cordoba Oro

NOK, 2, \u00a4, Norwegian Kroner

NPR, 2, \u00a4, Nepalese Rupees

NZD, 2, $, New Zealand Dollars

OMR, 2, \ufdfc, Omani Rial

PAB, 2, \u00a4, Panamanian Balboa

PEN, 2, \u00a4, Peruvian Nuevo Sol

PGK, 2, \u00a4, Papua New Guinea Kina

PHP, 2, \u20b1, Philippine Pesos

PKR, 2, \u00a4, Pakistan Rupee

PLZ, 2, \u00a4, Polish Zloty

PYG, 0, \u20b2, Paraguay Guarani

QAR, 2, \ufdfc, Qatari Rial

ROL, 2, \u00a4, Romanian Leu

RSD, 0, \u00a4, Serbian dinar

RUB, 2, \u00a4, Russian Roubles

SAR, 2, \u00a4, Saudi Riyal

SBD, 2, $, Solomon Islands Dollars

SCR, 2, \u00a4, Seychelles Rupees

SDD, 2, \u00a4, Sudanese Dinars

SEK, 2, \u00a4, Swedish Krona

SGD, 2, $, Singapore Dollars

SHP, 2, \u00a3, St. Helena Pounds

SIT, 2, \u00a4, Slovenian Tolar

SLL, 2, \u00a4, Sierra Leone Leone

SOS, 2, \u00a4, Somali Shillings

SRG, 2, \u00a4, Suriname Guilder

STD, 2, \u00a4, Sao Tome/Principe Dobra

SVC, 2, \u20a1, El Salvador Colon

SYP, 2, \u00a3, Syrian Pounds

SZL, 2, \u00a4, Swaziland Lilangeni

THB, 2, \u0e3f, Thai Baht

TND, 2, \u00a4, Tunisian Dinars

TOP, 2, \u00a4, Tonga Pa'anga

TRL, 0, \u20a4, Turkish Lira

TTD, 2, $, Trinidad/Tobago Dollars

TWD, 2, $, Taiwan Dollars

TZS, 2, \u00a4, Tanzanian Shillings

UAH, 2, \u20b4, Ukraine Hryvnia

UGS, 2, \u00a4, Uganda Shillings

USD, 2, $, US Dollars

UYP, 2, \u20b1, Uruguayan Pesos

VEB, 2, \u00a4, Venezuelan Bolivar

VND, 2, \u20ab, Vietnamese Dong

VUV, 0, \u00a4, Vanuatu Vatu

WST, 2, \u00a4, Samoan Tala

XAF, 0, \u20a3, CFA Franc BEAC

XCD, 2, $, East Caribbean Dollars

XOF, 0, \u20a3, CFA Franc BCEAO

XAG, 2, \u0020, Silver (oz.)

XAU, 3, \u0020, gold (oz.)

XPT, 3, \u0020, platitum (oz.)

YER, 2, \ufdfc, Yemeni Rial

YUN, 2, \u00a4, Yugoslav Dinars

ZAR, 2, \u00a4, South African Rand

ZMK, 2, \u00a4, Zambian Kwacha

ZWD, 2, $, Zimbabwe Dollars