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["X","Y","Size"]
["The x-values are in an array.",1,1]
[null,3,4]
[null,5,8]
[null,8,11]
[null,11,13]
[null,12,22]
[null,14,31]
[null,16,24]
[null,14,18]
[null,12,14]
[null,11,11]
[null,9,13]

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[null,"Widgets","Sprockets","Snapholytes"]
["Jan",32,71,27]
["Feb",41,69,27]
["Mar",36,70,26]
["Apr",48,73,18]
["May",45,79,26]
["Jun",51,90,29]
["Jul",47,93,31]
["Aug",54,90,22]
["Sep",50,88,30]
["Oct",78,68,26]
["Nov",83,70,24]
["Dec",89,66,26]