[{
    "name": "us map data",
    "data": {
    		"regions": ["MI", "NY", "CA", "OH"],
    		"values": [1.0, 0.75, 0.33, 0.5]
    }
}]

[{
    "name": "us map data",
    "data": {
    		"regions": ["NA", "AK", "AL", "AR", "AZ", "CA", "CO","CT","DC","DE","FL","GA","HI","IA","ID","IL","IN","KS","KY","LA","MA","MD","ME","MI","MN","MO","MS","MT","NC","ND","NE","NH","NJ","NM","NV","NY","OH","OK","OR","PA","RI","SC","SD","TN","TX","UT","VA","VI","VT","WA","WI","WV","WY"],
    		"values": [37, 1, 47, 47, 9, 38, 24, 45, 28, 4, 38, 18, 32, 33, 19, 22, 11, 45, 42, 44, 19, 26, 30, 27, 26, 15, 5, 5, 19, 44, 33, 25, 12, 30, 16, 41, 43, 22, 28, 44, 48, 3, 27, 8, 7, 23, 44, 25, 38, 2, 36, 16, 7],
    		"colormap": "Purples"
    }
}]

Add more states to example
Add more states to example
