Top variables that correlate with The number of highway maintenance workers in North Carolina

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Data source: Bureau of Larbor Statistics
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The number of highway maintenance workers in North Carolina correlates with...

Variable	Correlation	Years	Has img?
Renewable energy production in Cabo Verde	r=0.97	19yrs	Yes!
US average milk-fat content of whey products (net)	r=0.96	19yrs	No

The number of highway maintenance workers in North Carolina also correlates with...

Variable	Correlation	Years	Sys. Score
US production of whey products (net)	r=0.96	19yrs	409
US dairy skim solids used to produce whey products	r=0.96	19yrs	408
Biomass power generated in Burma	r=0.96	17yrs	408
Jet fuel used in Netherlands Antilles	r=0.96	19yrs	408
How good SmarterEveryDay YouTube video titles are	r=0.94	16yrs	379
Wind power generated in Dominica	r=0.97	13yrs	376
Popularity of the first name Arielle	r=0.94	20yrs	376
Popularity of the first name Harper	r=0.94	20yrs	376
Popularity of the first name Hadley	r=0.93	20yrs	374
Total annual sales revenue of Ford Motors in Canada	r=0.9	19yrs	372
Popularity of the 'chuck norris' meme	r=0.9	17yrs	346
Patents granted in the US	r=0.88	18yrs	344
US average dairy skim-solid content of yogurt, nonfrozen	r=0.93	19yrs	342
Popularity of the first name Cora	r=0.92	20yrs	342
Patents granted in the US	r=0.89	18yrs	342
How trendy SmarterEveryDay YouTube video titles are	r=0.89	16yrs	342
Number of Lawyers in the United States	r=0.85	20yrs	341
Fomento Econ's stock price (FMX)	r=0.9	20yrs	341
The distance between Saturn and Earth	r=0.89	20yrs	341
The distance between Saturn and the moon	r=0.89	20yrs	341
Number of websites on the internet	r=0.89	16yrs	340
Google searches for 'two day shipping'	r=0.89	19yrs	340
The distance between Saturn and the Sun	r=0.88	20yrs	340
How cool SmarterEveryDay YouTube video titles are	r=0.88	16yrs	340
Number of Walmart stores worldwide	r=0.9	15yrs	339
Fossil fuel use in Haiti	r=0.94	19yrs	338
Google searches for 'cat memes'	r=0.86	19yrs	338
Google searches for 'numberphile'	r=0.88	19yrs	338
Enbridge's stock price (ENB)	r=0.88	20yrs	338
Air quality in Greensboro, North Carolina	r=0.86	20yrs	338
US household spending on healthcare	r=0.87	20yrs	336
Air quality in Charlotte, North Carolina	r=0.85	20yrs	336
Air quality in Rocky Mount, North Carolina	r=0.85	20yrs	336
Pioneer Natural Resources Company's stock price (PXD)	r=0.87	20yrs	336
US household spending on rented dwellings	r=0.86	20yrs	335
US household spending on health insurance	r=0.86	20yrs	335
China's Annual Passenger Car Production	r=0.86	18yrs	333
Annual US household spending on education	r=0.86	18yrs	333
Popularity of the first name Jayce	r=0.92	20yrs	332
Biomass power generated in Indonesia	r=0.94	19yrs	328
Popularity of the first name Aria	r=0.92	20yrs	322
Renewable energy production in Congo-Brazzaville	r=0.93	19yrs	316
Popularity of the first name Vivian	r=0.91	20yrs	311
The distance between Saturn and Mercury	r=0.88	20yrs	310
Google searches for 'how to make baby'	r=0.88	19yrs	308
Hydopower energy generated in Congo-Brazzaville	r=0.93	19yrs	306
Simon Property Group's stock price (SPG)	r=0.87	20yrs	306
Global Apple iPhone Sales in Q3	r=0.89	12yrs	302
Muenster cheese consumption	r=0.86	19yrs	302
Popularity of the first name Abel	r=0.91	20yrs	301
The distance between Saturn and Venus	r=0.87	20yrs	298
Google searches for 'cute cats'	r=0.86	19yrs	296
Coterra Energy's stock price (CTRA)	r=0.87	20yrs	296
Wind power generated in Latvia	r=0.92	19yrs	294
Popularity of the first name Clara	r=0.9	20yrs	290
US dairy skim solids used to produce yogurt, nonfrozen	r=0.89	19yrs	287
Google searches for 'how to make baby'	r=0.86	19yrs	286
Biogen's stock price (BIIB)	r=0.86	20yrs	285
Fossil fuel use in Madagascar	r=0.92	19yrs	284
Popularity of the first name Shaquille	r=0.9	20yrs	280
Total length of Numberphile YouTube videos	r=0.89	12yrs	278
US milk fat used to produce yogurt	r=0.87	19yrs	276
Liquefied petroleum gas used in Latvia	r=0.93	20yrs	274
Popularity of the first name Easton	r=0.9	20yrs	270
Average views of The Game Theorists YouTube videos	r=0.88	14yrs	268
US average milk-fat content of yogurt, nonfrozen	r=0.88	19yrs	264
Petroluem consumption in Tanzania	r=0.94	19yrs	264
Biomass power generated in Italy	r=0.91	19yrs	253
US average dairy skim-solid content of yogurt, nonfrozen	r=0.85	19yrs	250
Biomass power generated in Papua New Guinea	r=0.91	19yrs	243
Google searches for 'Numberphile'	r=0.86	16yrs	242
Petroluem consumption in Iraq	r=0.93	19yrs	233
GMO use in corn	r=0.83	20yrs	232
GMO use in cotton	r=0.84	20yrs	230
Popularity of the first name Grayson	r=0.9	20yrs	230
U.S. direct investment abroad	r=0.84	19yrs	228
Wind power generated in Bulgaria	r=0.91	18yrs	222
Popularity of the first name Alice	r=0.9	20yrs	220
Biomass power generated in Latvia	r=0.9	19yrs	212
Popularity of the first name Haven	r=0.9	20yrs	210
Electricity generation in Niger	r=0.9	19yrs	202
Air quality in Hickory, North Carolina	r=0.84	20yrs	200
Popularity of the first name Liam	r=0.89	20yrs	198
Hydopower energy generated in Vietnam	r=0.9	19yrs	192
Air quality in Greenville, North Carolina	r=0.83	20yrs	188
Popularity of the first name Harrison	r=0.89	20yrs	188
Petroluem consumption in Niger	r=0.92	19yrs	182
Popularity of the first name Nolan	r=0.89	20yrs	178
Altria Group's stock price (MO)	r=0.85	20yrs	168
Popularity of the first name Quinn	r=0.89	20yrs	168
Popularity of the first name Sawyer	r=0.89	20yrs	158
Dominion Energy's stock price (D)	r=0.84	20yrs	157
Popularity of the first name Cecelia	r=0.89	20yrs	148
EOG Resources' stock price (EOG)	r=0.83	20yrs	146
US production of dry milk products (net)	r=0.84	19yrs	136
ONEOK's stock price (OKE)	r=0.83	20yrs	136
US milk fat used to produce whey products (net)	r=0.84	19yrs	126
US dairy skim solids used to produce dry milk products	r=0.84	19yrs	114
US average milk-fat content of dry milk products (net)	r=0.84	19yrs	103

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^{What is Sys. Score?} You caught me! While it would be intuitive to sort only by "correlation," I have a big, weird database. If I sort only by correlation, often all the top results are from some one or two very large datasets (like the weather or labor statistics), and it overwhelms the page.

I can't show you *all* the correlations, because my database would get too large and this page would take a very long time to load. Instead I opt to show you a subset, and I sort them by a magic system score. It starts with the correlation, but penalizes variables that repeat from the same dataset. (It also gives a bonus to variables I happen to find interesting.)


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