matchvar==missing in using data
matchvar==missing in master data
only in master data
only in using data
both in master and using data
signature
ABW
ADO
AFG
AGO
ALB
ARB
ARE
ARG
ARM
ASM
ATG
AUS
AUT
AZE
BDI
BEL
BEN
BFA
BGD
BGR
BHR
BHS
BIH
BLR
BLZ
BMU
BOL
BRA
BRB
BRN
BTN
BWA
CAF
CAN
CHE
CHI
CHL
CHN
CIV
CMR
COG
COL
COM
CPV
CRI
CSS
CUB
CUW
CYM
CYP
CZE
DEU
DJI
DMA
DNK
DOM
DZA
EAP
EAS
ECA
ECS
ECU
EGY
EMU
ERI
ESP
EST
ETH
EUU
FIN
FJI
FRA
FRO
FSM
GAB
GBR
GEO
GHA
GIN
GMB
GNB
GNQ
GRC
GRD
GRL
GTM
GUM
GUY
HIC
HKG
HND
HPC
HRV
HTI
HUN
IDN
IMY
IND
INX
IRL
IRN
IRQ
ISL
ISR
ITA
JAM
JOR
JPN
KAZ
KEN
KGZ
KHM
KIR
KNA
KOR
KSV
KWT
LAC
LAO
LBN
LBR
LBY
LCA
LCN
LDC
LIC
LIE
LKA
LMC
LMY
LSO
LTU
LUX
LVA
MAC
MAF
MAR
MCO
MDA
MDG
MDV
MEA
MEX
MHL
MIC
MKD
MLI
MLT
MMR
MNA
MNE
MNG
MNP
MOZ
MRT
MUS
MWI
MYS
NAC
NAM
NCL
NER
NGA
NIC
NLD
NOC
NOR
NPL
NZL
OEC
OED
OMN
OSS
PAK
PAN
PER
PHL
PLW
PNG
POL
PRI
PRK
PRT
PRY
PSS
PYF
QAT
ROM
RUS
RWA
SAS
SAU
SDN
SEN
SGP
SLB
SLE
SLV
SMR
SOM
SRB
SSA
SSD
SSF
SST
STP
SUR
SVK
SVN
SWE
SWZ
SXM
SYC
SYR
TCA
TCD
TGO
THA
TJK
TKM
TMP
TON
TTO
TUN
TUR
TUV
TZA
UGA
UKR
UMC
URY
USA
UZB
VCT
VEN
VIR
VNM
VUT
WBG
WLD
WSM
YEM
ZAF
ZAR
ZMB
ZWE