Top variables that correlate with The number of dental hygienists in Iowa

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Data source: Bureau of Larbor Statistics
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The number of dental hygienists in Iowa correlates with...

Variable	Correlation	Years	Sys. Score
Popularity of the first name Cecelia	r=0.9	20yrs	370
Viewership of "The Big Bang Theory"	r=0.93	12yrs	342
Simon Property Group's stock price (SPG)	r=0.88	20yrs	338
Popularity of the first name Noel	r=0.88	20yrs	336
Popularity of the first name Pearl	r=0.88	20yrs	336
Electricity generation in Trinidad and Tobago	r=0.86	19yrs	336
Amazon's Annual Outbound Shipping Expenditure in Millions	r=0.93	11yrs	334
Renewable energy production in Congo-Brazzaville	r=0.85	19yrs	334
Hydopower energy generated in Congo-Brazzaville	r=0.85	19yrs	334
Amazon's shipping revenue in millions of dollars	r=0.9	11yrs	309
Popularity of the first name Sofia	r=0.87	20yrs	305
Fossil fuel use in Saint Vincent/Grenadines	r=0.85	19yrs	304
Global Apple iPhone Sales in Q3	r=0.89	12yrs	302
Number of internet users	r=0.86	14yrs	302
Number of Samsung Electronics Employees Worldwide	r=0.88	14yrs	302
Popularity of the first name Clara	r=0.87	20yrs	295
Jet fuel used in Netherlands Antilles	r=0.87	19yrs	294
Popularity of the first name Jayce	r=0.87	20yrs	285
Petroluem consumption in Pakistan	r=0.87	19yrs	284
Popularity of the first name Annalise	r=0.87	20yrs	275
Gasoline pumped in Tanzania	r=0.87	19yrs	274
How clickbait-y SciShow Space YouTube video titles are	r=0.87	9yrs	266
Popularity of the first name Owen	r=0.86	20yrs	264
How insightful Technology Connections YouTube video titles are	r=0.86	8yrs	264
Gasoline pumped in Algeria	r=0.86	19yrs	262
Popularity of the first name Vivian	r=0.86	20yrs	254
Petroluem consumption in Bolivia	r=0.86	19yrs	252
Popularity of the first name Sawyer	r=0.86	20yrs	244
Liquefied petroleum gas used in Bulgaria	r=0.86	19yrs	242
Popularity of the first name Thaddeus	r=0.86	20yrs	234
Petroluem consumption in Colombia	r=0.86	19yrs	232
CVS stock price (CVS)	r=0.84	20yrs	230
Total Sales at Clothing and Accessories Stores	r=0.83	20yrs	228
US Shoe Store Sales	r=0.85	19yrs	228
US production of whey products (net)	r=0.85	19yrs	228
Google searches for 'cute cats'	r=0.84	19yrs	228
US dairy skim solids used to produce whey products	r=0.85	19yrs	226
Popularity of the first name Titus	r=0.86	20yrs	224
Fomento Econ's stock price (FMX)	r=0.82	20yrs	224
US dairy skim solids used to produce evaporated and condensed milk	r=0.83	19yrs	223
Jet fuel used in Georgia	r=0.86	19yrs	222
Popularity of the first name Nolan	r=0.85	20yrs	212
Petroluem consumption in Haiti	r=0.86	19yrs	212
Popularity of the first name Quinn	r=0.85	20yrs	202
Gasoline pumped in Oman	r=0.86	19yrs	202
Number of Lawyers in the United States	r=0.81	20yrs	200
Number of times 5 was a winning Mega Millions number	r=0.85	18yrs	200
Total annual sales revenue of Ford Motors in Canada	r=0.83	19yrs	196
GMO use in corn	r=0.79	20yrs	196
GMO use in cotton	r=0.81	20yrs	196
Google searches for 'Practical Engineering'	r=0.85	16yrs	196
Google searches for 'matt levine'	r=0.82	19yrs	194
The distance between Saturn and the Sun	r=0.81	20yrs	194
The distance between Saturn and Earth	r=0.81	20yrs	194
The distance between Saturn and the moon	r=0.81	20yrs	194
US average milk-fat content of whey products (net)	r=0.84	19yrs	193
Popularity of the first name Abel	r=0.85	20yrs	192
Gasoline pumped in Saudi Arabia	r=0.86	19yrs	192
US kids in public school	r=0.79	20yrs	192
Annual US household spending on telephone services	r=0.81	20yrs	192
Air quality in Mason City, Iowa	r=0.79	20yrs	192
Annual comic book sales in North America	r=0.8	19yrs	190
USA Population	r=0.77	20yrs	186
US average milk-fat content of yogurt, nonfrozen	r=0.84	19yrs	183
Popularity of the first name Scarlett	r=0.85	20yrs	182
Petroluem consumption in Tanzania	r=0.86	19yrs	182
Popularity of the first name Harper	r=0.85	20yrs	172
Liquefied petroleum gas used in Dominica	r=0.85	19yrs	171
Gilead Sciences' stock price (GILD)	r=0.82	20yrs	164
Popularity of the first name Hadley	r=0.85	20yrs	162
Google searches for 'two day shipping'	r=0.8	19yrs	162
The distance between Saturn and Mercury	r=0.8	20yrs	162
Popularity of the first name Lionel	r=0.85	20yrs	152
McKesson's stock price (MCK)	r=0.81	20yrs	152
The distance between Saturn and Venus	r=0.78	20yrs	150
Google searches for 'numberphile'	r=0.78	19yrs	148
Muenster cheese consumption	r=0.79	19yrs	146
Enbridge's stock price (ENB)	r=0.8	20yrs	141
UK Service Retail Price Index	r=0.83	16yrs	140
Google searches for 'i cant even'	r=0.78	19yrs	138
US dairy skim solids used to produce yogurt, nonfrozen	r=0.83	19yrs	133
China's Annual Passenger Car Production	r=0.79	18yrs	133
Pioneer Natural Resources Company's stock price (PXD)	r=0.8	20yrs	131
Christmas Price Index in the United States	r=0.77	20yrs	126
General Mills' stock price (GIS)	r=0.79	20yrs	121
US production of yogurt, nonfrozen	r=0.79	19yrs	118
Kellogg's stock price (K)	r=0.8	20yrs	111
US milk fat used to produce yogurt	r=0.79	19yrs	108
Baidu's stock price (BIDU)	r=0.81	17yrs	100
US average dairy skim-solid content of yogurt, nonfrozen	r=0.81	19yrs	98
Average milk produced per cow in the US	r=0.76	20yrs	88
Altria Group's stock price (MO)	r=0.78	20yrs	88
Public Storage's stock price (PSA)	r=0.78	20yrs	78
US milk fat used to produce whey products (net)	r=0.78	19yrs	77
Biogen's stock price (BIIB)	r=0.78	20yrs	68
Fossil fuel use in Dominican Republic	r=0.85	19yrs	59
Cognizant Technology Solutions' stock price (CTSH)	r=0.78	20yrs	58
Fossil fuel use in Bolivia	r=0.84	19yrs	48
AvalonBay Communities' stock price (AVB)	r=0.78	20yrs	48
Renewable energy production in Cabo Verde	r=0.84	19yrs	38
Popularity of the first name Mia	r=0.85	20yrs	37

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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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