diff --git a/data/Country_codes.csv b/data/Country_codes.csv
deleted file mode 100644
index 3f4cf925..00000000
--- a/data/Country_codes.csv
+++ /dev/null
@@ -1,37 +0,0 @@
-Country,2 letter code (ISO-3166-2),3 letter code (ISO-3166-3)
-Albania,AL,ALB
-Austria,AT,AUT
-Bosnia Herzegovina,BA,BIH
-Belgium,BE,BEL
-Bulgaria,BG,BGR
-Switzerland,CH,CHE
-Cyprus,CY,CYP
-Czech Republic,CZ,CZE
-Germany,DE,DEU
-Denmark,DK,DNK
-Spain,ES,ESP
-Estonia,EE,EST
-Finland,FI,FIN
-France,FR,FRA
-United Kingdom,GB,GBR
-Greece,GR,GRC
-Croatia,HR,HRV
-Hungary,HU,HUN
-Ireland,IE,IRL
-Iceland,IS,ISL
-Italy,IT,ITA
-Lithuania,LT,LTU
-Luxembourg,LU,LUX
-Latvia,LV,LVA
-Malta,MT,MLT
-Macedonia,MK,MKD
-Montenegro,ME,MNE
-Netherlands,NL,NLD
-Norway,NO,NOR
-Poland,PL,POL
-Portugal,PT,PRT
-Romania,RO,ROU
-Serbia,RS,SRB
-Slovakia,SK,SVK
-Slovenia,SI,SVN
-Sweden,SE,SWE