On the left side of the date-country of residence. On the right side of the date-countries, states and provinces visited that year.
Number of visited independent countries: 63
ALB - Albania
AND - Andorra
AUT - Austria
ARM - Armenia
AZ - Arizona (USA)
BAH - Bahamas
BC - British Columbia (CAN)
BEL - Belgium
BIH - Bosnia and Herzegovina
BUL - Bulgaria
CA - California (USA)
CAM - Cambodia
CAN - Canada
CHN - China
CO - Colorado (USA)
COL - Colombia
CRO - Croatia
CZE - Czechia
CUB - Cuba
DEN - Denmark
ECU - Ecuador
ESP - Spain
EST - Estonia
FIN - Finland
FRA - France
GA - Georgia (USA)
GBR - UK
GEO - Georgia
GER - Germany
GI - Gibraltar (UK)
GRE - Greece
HKG - Hong Kong (CHN)
HUN - Hungary
IA - Iowa (USA)
ID - Idaho (USA)
IL - Illinois (USA)
INA - Indonesia
IRL - Ireland
ITA - Italy
KOR - Korea South
LAT - Latvia
LIE - Liechtenstein
LTU - Lithuania
LUX - Luxemburg
MB - Manitoba (CAN)
MA - Massachusetts (USA)
MAC - Macao (CHN)
MAS - Malaysia
ME - Maine (USA)
MEX - Mexico
MKD - North Macedonia
MLT - Malta 
MNE - Montenegro
MON - Monaco
MT - Montana (USA)
MYA - Myanmar
NV - Nevada (USA)
NB - New Brunswick (CAN)
NED - the Nederlands
NOR - Norway
NS - Nova Scotia (CAN)
ON - Ontario (CAN)
OR - Oregon (USA)
PE - Prince Edward Island (CAN)
POL - Poland
POR - Portugal
QC - Quebec (CAN)
RKS - Kosovo
ROM - Romania
RS - Republic of Srpska (BIH)
RUS - Russia
SCO - Scotland (UK)
SD - South Dakota (USA)
SIN - Singapore
SK - Saskatchewan (CAN)
SLO - Slovenia
SMR - San Marino
SRB - Serbia
SWE - Sweden
SWI - Switzerland
SVK - Slovakia
THA - Thailand
TUN - Tunesia
TUR - Turkey
UKR - Ukraine
UT - Utah (USA)
VAT - Vatican
VEN - Venezuela
VIE - Vietnam
WA - Washington (USA)
WY - Wyoming (USA)