Groups comparison

North America - 1971 to 2023
All or at least a significant portion of the story takes place on the North American continent.

United States of America - 1978 to 2023
Currently 50 states & several territories/common wealths that occupy the middle of North America plus Alaska, Hawaii, Puerto Rico & other islands.

Mexico - 1982 to 2015
All or part of the story takes place in Mexico.

Canada - 1983 to 2021
Parliamentary democratic monarchical common wealth of 10 provinces & 3 territories occupying most of the northern half of North America.

Central America - 1984 to 2014

Panama - 1988 to 2017

Guatemala - 1991 to 2014
A small country in Central America.

Greenland - 2006 to 2011
Includes Greenland as location.

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Array
(
    [0] => northamerica
    [1] => usa
    [2] => mexico
    [3] => canada
    [4] => centralamerica
    [5] => panama
    [6] => guatemala
    [7] => greenland
)
Array
(
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    [3] => 1974
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    [46] => 2017
    [47] => 2018
    [48] => 2019
    [49] => 2020
    [50] => 2021
    [51] => 2022
    [52] => 2023
)
northamerica
usa
mexico
canada
centralamerica
panama
guatemala
greenland
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