diff --git a/currencies.cabal b/currencies.cabal
--- a/currencies.cabal
+++ b/currencies.cabal
@@ -1,5 +1,5 @@
 name:                currencies
-version:             0.1.0.1
+version:             0.1.1.0
 synopsis:            Currencies representation, pretty printing and conversion
 description:         ISO 4217 Currencies representation, pretty printing and conversion:
     .
diff --git a/src/Data/Currency/Currencies.hs b/src/Data/Currency/Currencies.hs
--- a/src/Data/Currency/Currencies.hs
+++ b/src/Data/Currency/Currencies.hs
@@ -6,9 +6,19 @@
     , CurrencyType(..)
 
       -- * Currencies
+    , BRL(..)
     , BTC(..)
+    , CAD(..)
     , CLP(..)
     , EUR(..)
+    , JPY(..)
+    , KPW(..)
+    , KRW(..)
+    , MXN(..)
+    , PAB(..)
+    , PEN(..)
+    , PYG(..)
+    , SIM(..)
     , USD(..)
     ) where
 
@@ -36,19 +46,58 @@
   deriving (Show, Read, Eq)
 
 
+-- | Brazilian Real
+data BRL = BRL deriving (Show, Read, Eq)
+
 -- | Bitcoin
 data BTC = BTC deriving (Show, Read, Eq)
 
+-- | Canadian Dollar
+data CAD = CAD deriving (Show, Read, Eq)
+
 -- | Chilean Peso
 data CLP = CLP deriving (Show, Read, Eq)
 
 -- | European Union Euro
 data EUR = EUR deriving (Show, Read, Eq)
 
+-- | Japanse Yen
+data JPY = JPY deriving (Show, Read, Eq)
+
+-- | North Korean Won
+data KPW = KPW deriving (Show, Read, Eq)
+
+-- | North Korean Won
+data KRW = KRW deriving (Show, Read, Eq)
+
+-- | Mexican Peso
+data MXN = MXN deriving (Show, Read, Eq)
+
+-- | Panamanian Balboa
+data PAB = PAB deriving (Show, Read, Eq)
+
+-- | Peruvian Sol
+data PEN = PEN deriving (Show, Read, Eq)
+
+-- | Paraguayan guaraní
+data PYG = PYG deriving (Show, Read, Eq)
+
+-- | SIM's Simoleon
+data SIM = SIM deriving (Show, Read, Eq)
+
 -- | US Dollar
 data USD = USD deriving (Show, Read, Eq)
 
 
+instance Currency BRL where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "986"
+    decimalDigits _ = 2
+    symbol _ = "$"
+    exchangeUSD _ = 0.32
+    countries _ = ["BR"]
+
 instance Currency BTC where
     currencyType _ = Cryptocurrency
     isoCode = show
@@ -58,6 +107,15 @@
     exchangeUSD _ = 4237.88
     countries _ = []
 
+instance Currency CAD where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "124"
+    decimalDigits _ = 2
+    symbol _ = "$"
+    exchangeUSD _ = 0.79
+    countries _ = ["CA"]
+
 instance Currency CLP where
     currencyType _ = Circulating
     isoCode = show
@@ -77,6 +135,78 @@
     countries _ = ["AD", "AT", "BE", "CY", "EE", "FI", "FR", "DE", "GR"
         , "GP", "IE", "IT", "LV", "LT", "LU", "MT", "MQ", "YT", "MC"
         , "ME", "NL", "PT", "RE", "BL", "PM", "SM", "SK", "SI", "ES"]
+
+instance Currency JPY where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "392"
+    decimalDigits _ = 0
+    symbol _ = "¥"
+    exchangeUSD _ = 0.0092
+    countries _ = ["JP"]
+
+instance Currency KPW where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "408"
+    decimalDigits _ = 2
+    symbol _ = "₩"
+    exchangeUSD _ = 0.0077
+    countries _ = ["KP"]
+
+instance Currency KRW where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "410"
+    decimalDigits _ = 0
+    symbol _ = "₩"
+    exchangeUSD _ = 0.000877
+    countries _ = ["KR"]
+
+instance Currency MXN where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "484"
+    decimalDigits _ = 2
+    symbol _ = "$"
+    exchangeUSD _ = 0.06
+    countries _ = ["MX"]
+
+instance Currency PAB where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "590"
+    decimalDigits _ = 2
+    symbol _ = "B"
+    exchangeUSD _ = 1
+    countries _ = ["PA"]
+
+instance Currency PEN where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "604"
+    decimalDigits _ = 2
+    symbol _ = "S"
+    exchangeUSD _ = 0.31
+    countries _ = ["PE"]
+
+instance Currency PYG where
+    currencyType _ = Circulating
+    isoCode = show
+    isoNumericCode _ = "600"
+    decimalDigits _ = 0
+    symbol _ = "₲"
+    exchangeUSD _ = 0.000179
+    countries _ = ["PY"]
+
+instance Currency SIM where
+    currencyType _ = Fictional
+    isoCode = show
+    isoNumericCode _ = ""
+    decimalDigits _ = 0
+    symbol _ = "S"
+    exchangeUSD _ = 10 -- Very rough approximation
+    countries _ = []
 
 instance Currency USD where
     currencyType _ = Circulating