| Variable | Correlation | Years | Sys. Score |
| Annual US household spending on education | r=0.98 | 9yrs | 422 |
| Kerosene used in South Africa | r=0.97 | 10yrs | 400 |
| The number of social work teachers in New York | r=0.97 | 10yrs | 382 |
| The number of occupational therapists in Louisiana | r=0.96 | 11yrs | 381 |
| The number of medical assistants in New Jersey | r=0.96 | 11yrs | 381 |
| Food spending in New Jersey | r=0.96 | 9yrs | 368 |
| The number of civil engineers in New York | r=0.96 | 11yrs | 351 |
| The number of mechanical engineers in Ohio | r=0.96 | 11yrs | 341 |
| Air quality in Bakersfield, California | r=0.93 | 12yrs | 340 |
| Air quality in Modesto, California | r=0.92 | 12yrs | 339 |
| Air quality in Bakersfield, California | r=0.91 | 12yrs | 338 |
| Associates degrees awarded in Precision production | r=0.93 | 10yrs | 337 |
| Jet fuel used in Samoa | r=0.95 | 10yrs | 337 |
| Food spending in Delaware | r=0.95 | 9yrs | 336 |
| Gasoline pumped in Bolivia | r=0.94 | 10yrs | 336 |
| Associates degrees awarded in Natural resources and conservation | r=0.91 | 10yrs | 334 |
| Google searches for 'what is the FDIC' | r=0.9 | 12yrs | 334 |
| Popularity of the first name Stella | r=0.91 | 11yrs | 332 |
| Portion of all US dairy skim-solids allocated to the production of cheese (other than cottage cheese) | r=0.91 | 10yrs | 331 |
| Popularity of the first name Judith | r=0.9 | 11yrs | 330 |
| The number of janitors and cleaners in Washington | r=0.95 | 11yrs | 330 |
| The number of event planners in Tennessee | r=0.95 | 11yrs | 320 |
| Restaurant spending in New Mexico | r=0.95 | 9yrs | 319 |
| Total Revenue of the NFL Teams | r=0.93 | 9yrs | 314 |
| US Hospital Occupancy Rate | r=0.93 | 8yrs | 314 |
| xkcd comics published about engineering | r=0.89 | 12yrs | 308 |
| Petroluem consumption in Montenegro | r=0.94 | 10yrs | 306 |
| Popularity of the first name Dawson | r=0.9 | 11yrs | 300 |
| Number of websites on the internet | r=0.9 | 7yrs | 298 |
| Annual US household spending on alcoholic beverages | r=0.87 | 11yrs | 298 |
| Annual US household spending on personal care products and services | r=0.86 | 11yrs | 296 |
| Gasoline pumped in Costa Rica | r=0.93 | 10yrs | 294 |
| Restaurant spending in Arizona | r=0.94 | 9yrs | 288 |
| Jet fuel used in Grenada | r=0.93 | 10yrs | 284 |
| Air pollution in Eureka, California | r=0.9 | 10yrs | 284 |
| The number of landscape architects in Kansas | r=0.95 | 11yrs | 280 |
| Restaurant spending in Maryland | r=0.94 | 9yrs | 278 |
| Gasoline pumped in Honduras | r=0.93 | 10yrs | 274 |
| Associates degrees awarded in Theology | r=0.9 | 10yrs | 272 |
| The number of physical therapists in Texas | r=0.95 | 11yrs | 270 |
| Popularity of the first name Leonel | r=0.89 | 11yrs | 269 |
| Restaurant spending in Massachusetts | r=0.94 | 9yrs | 268 |
| Air pollution in Harrisburg, Pennsylvania | r=0.9 | 12yrs | 266 |
| Petroluem consumption in Turks and Caicos Islands | r=0.93 | 10yrs | 264 |
| Bachelor's degrees awarded in journalism | r=0.89 | 10yrs | 262 |
| Restaurant spending in Michigan | r=0.94 | 9yrs | 258 |
| Popularity of the first name Regina | r=0.88 | 11yrs | 258 |
| Air pollution in Reading, Pennsylvania | r=0.9 | 12yrs | 256 |
| Restaurant spending in Mississippi | r=0.94 | 9yrs | 248 |
| Popularity of the first name Myra | r=0.88 | 11yrs | 248 |
| Air pollution in Rockford, Illinois | r=0.9 | 12yrs | 246 |
| The number of surgens in Michigan | r=0.97 | 7yrs | 238 |
| Restaurant spending in New Hampshire | r=0.94 | 9yrs | 238 |
| Air quality in San Diego, California | r=0.9 | 12yrs | 236 |
| Petroluem consumption in Sri Lanka | r=0.93 | 10yrs | 234 |
| Popularity of the first name Meredith | r=0.86 | 11yrs | 234 |
| Master's degrees awarded in Engineering technologies | r=0.87 | 10yrs | 234 |
| Restaurant spending in Ohio | r=0.94 | 9yrs | 228 |
| Air pollution in Trenton, New Jersey | r=0.9 | 12yrs | 226 |
| Popularity of the first name Elliot | r=0.86 | 11yrs | 224 |
| Petroluem consumption in Kazakhstan | r=0.92 | 10yrs | 222 |
| The number of producers and directors in Wisconsin | r=0.95 | 11yrs | 220 |
| Restaurant spending in West Virginia | r=0.94 | 9yrs | 218 |
| Popularity of the first name Kieran | r=0.86 | 11yrs | 214 |
| Petroluem consumption in Bolivia | r=0.91 | 10yrs | 211 |
| The number of dentists in California | r=0.94 | 11yrs | 210 |
| Restaurant spending in Alabama | r=0.93 | 9yrs | 206 |
| Popularity of the first name Marianna | r=0.86 | 11yrs | 204 |
| Petroluem consumption in Lebanon | r=0.91 | 10yrs | 201 |
| The number of school teachers in Virginia | r=0.94 | 11yrs | 200 |
| Air pollution in Iowa City | r=0.89 | 12yrs | 198 |
| Restaurant spending in Arkansas | r=0.93 | 9yrs | 196 |
| Popularity of the first name Ibrahim | r=0.86 | 11yrs | 194 |
| Gasoline pumped in Kazakhstan | r=0.9 | 10yrs | 190 |
| The number of restaurant cooks in Colorado | r=0.94 | 11yrs | 188 |
| Restaurant spending in Colorado | r=0.93 | 9yrs | 186 |
| Air pollution in Des Moines | r=0.88 | 12yrs | 186 |
| Petroluem consumption in Paraguay | r=0.9 | 10yrs | 180 |
| The number of graphic designers in Florida | r=0.93 | 11yrs | 178 |
| Restaurant spending in Delaware | r=0.93 | 9yrs | 176 |
| Air quality in Los Angeles | r=0.88 | 12yrs | 176 |
| The number of hosts and hostesses in restaurants in Idaho | r=0.94 | 11yrs | 168 |
| Restaurant spending in Idaho | r=0.93 | 9yrs | 166 |
| Air quality in Sacramento | r=0.88 | 12yrs | 166 |
| The number of zoologists in Illinois | r=0.93 | 11yrs | 158 |
| Restaurant spending in Kentucky | r=0.93 | 9yrs | 156 |
| Air pollution in Albany, New York | r=0.89 | 12yrs | 154 |
| The number of coaches and scouts in Illinois | r=0.94 | 11yrs | 148 |
| Restaurant spending in Louisiana | r=0.93 | 9yrs | 146 |
| Air pollution in Bay City, Michigan | r=0.89 | 12yrs | 144 |
| The number of physicists in Indiana | r=0.93 | 11yrs | 138 |
| Restaurant spending in Maine | r=0.93 | 9yrs | 136 |
| Air pollution in Bay City, Michigan | r=0.89 | 12yrs | 134 |
| The number of biological technicians in North Carolina | r=0.94 | 11yrs | 128 |
| Restaurant spending in Missouri | r=0.93 | 9yrs | 126 |
| Air pollution in Burlington, Vermont | r=0.89 | 12yrs | 124 |
| Air pollution in Cedar Rapids, Iowa | r=0.89 | 12yrs | 114 |
| Air pollution in Champaign, Illinois | r=0.89 | 12yrs | 104 |
| Air pollution in Decatur, Illinois | r=0.89 | 12yrs | 94 |
