| Variable | Correlation | Years | Sys. Score |
| Google searches for 'matt parker' | r=0.91 | 19yrs | 373 |
| GMO use in cotton | r=0.86 | 23yrs | 361 |
| US household spending on books | r=0.86 | 23yrs | 358 |
| US household spending on prescription drugs | r=0.85 | 23yrs | 356 |
| The number of switchboard operators in West Virginia | r=0.92 | 20yrs | 354 |
| The number of switchboard operators in Florida | r=0.92 | 20yrs | 354 |
| Portion of all US dairy skim-solids allocated to the production of fluid beverage milk | r=0.86 | 22yrs | 354 |
| The number of typists in Indiana | r=0.91 | 20yrs | 352 |
| Portion of all US dairy skim-solids allocated to the production of frozen dairy products | r=0.85 | 22yrs | 352 |
| GMO use in corn grown in South Dakota | r=0.88 | 23yrs | 347 |
| Google searches for 'panama canal' | r=0.88 | 19yrs | 338 |
| Google searches for 'black holes' | r=0.87 | 19yrs | 337 |
| The number of typists in Massachusetts | r=0.91 | 20yrs | 322 |
| The number of forging machine setters, operators, and tenders, metal and plastic in Iowa | r=0.9 | 20yrs | 311 |
| Google searches for 'E.T. phone home' | r=0.86 | 19yrs | 306 |
| The number of typists in Michigan | r=0.9 | 20yrs | 301 |
| Google searches for 'Panama Canal' | r=0.86 | 19yrs | 296 |
| The number of coil winders, tapers, and finishers in New York | r=0.9 | 20yrs | 291 |
| Google searches for 'oprah winfrey' | r=0.85 | 19yrs | 274 |
| Google searches for 'snoop dog' | r=0.85 | 19yrs | 264 |
| Popularity of the first name Fidel | r=0.75 | 48yrs | 260 |
| Popularity of the first name Shakira | r=0.75 | 48yrs | 260 |
| Ice cream consumption | r=0.79 | 32yrs | 259 |
| Popularity of the first name Antonio | r=0.74 | 48yrs | 258 |
| The number of typists in Illinois | r=0.9 | 20yrs | 251 |
| US household spending on clothing | r=0.83 | 23yrs | 248 |
| US household spending on clothin for women | r=0.82 | 23yrs | 247 |
| US household spending on processed fruits | r=0.8 | 23yrs | 244 |
| Kerosene used in Japan | r=0.8 | 43yrs | 242 |
| Air pollution in Watertown, New York | r=0.81 | 37yrs | 242 |
| US household spending on clothing for men | r=0.79 | 23yrs | 242 |
| Air quality in Santa Fe, New Mexico | r=0.76 | 43yrs | 241 |
| The number of bill collectors in Louisiana | r=0.89 | 20yrs | 241 |
| Kerosene used in Vietnam | r=0.79 | 42yrs | 240 |
| Electricity generation in U.S. Virgin Islands | r=0.75 | 42yrs | 237 |
| Physical album shipment volume in the United States | r=0.85 | 24yrs | 232 |
| The number of file clerks in Maryland | r=0.9 | 20yrs | 231 |
| Popularity of the first name Seth | r=0.74 | 48yrs | 228 |
| Sherbet consumption | r=0.75 | 32yrs | 223 |
| The number of brokerage clerks in New York | r=0.9 | 20yrs | 221 |
| Popularity of the first name Jose | r=0.73 | 48yrs | 217 |
| The number of prepress technicians and workers in New York | r=0.9 | 20yrs | 211 |
| Fossil fuel use in U.S. Virgin Islands | r=0.75 | 42yrs | 207 |
| Popularity of the first name Efrain | r=0.73 | 48yrs | 207 |
| Air pollution in Mason City, Iowa | r=0.77 | 37yrs | 206 |
| GMO use in corn grown in Iowa | r=0.84 | 23yrs | 206 |
| US average milk-fat content of frozen dairy products | r=0.84 | 22yrs | 206 |
| The number of telemarketers in Oregon | r=0.89 | 20yrs | 201 |
| Kerosene used in Bangladesh | r=0.76 | 42yrs | 196 |
| Air pollution in Jamestown, New York | r=0.79 | 33yrs | 196 |
| Popularity of the first name Raul | r=0.72 | 48yrs | 196 |
| US average milk-fat content of milk fat and skim solids byproduct fluid beverage milk | r=0.81 | 22yrs | 192 |
| The number of typists in West Virginia | r=0.9 | 20yrs | 191 |
| GMO use in corn grown in Minnesota | r=0.79 | 23yrs | 188 |
| Gasoline pumped in Norway | r=0.76 | 43yrs | 186 |
| Popularity of the first name Armando | r=0.72 | 48yrs | 186 |
| Air pollution in Richmond, Virginia | r=0.72 | 43yrs | 185 |
| US average milk-fat content of cottage cheese | r=0.81 | 22yrs | 182 |
| The number of data entry keyers in Alabama | r=0.89 | 20yrs | 180 |
| GMO use in cotton in North Carolina | r=0.81 | 23yrs | 178 |
| Popularity of the first name Ernesto | r=0.72 | 48yrs | 176 |
| Gasoline pumped in Sweden | r=0.75 | 43yrs | 175 |
| Air pollution in Mount Vernon, Ohio | r=0.78 | 34yrs | 175 |
| The number of typists in Florida | r=0.89 | 20yrs | 170 |
| Popularity of the first name Kasandra | r=0.72 | 48yrs | 166 |
| Nuclear power generation in Germany | r=0.8 | 31yrs | 164 |
| Air pollution in Visalia, California | r=0.71 | 43yrs | 164 |
| The number of highway maintenance workers in Florida | r=0.89 | 20yrs | 160 |
| US milk fat used to produce fluid beverage milk | r=0.83 | 22yrs | 158 |
| Popularity of the first name Garett | r=0.72 | 48yrs | 156 |
| Petroluem consumption in Antarctica | r=0.75 | 42yrs | 154 |
| Air pollution in Spartanburg, South Carolina | r=0.72 | 39yrs | 151 |
| The number of telecommunications line installers and repairers in Illinois | r=0.89 | 20yrs | 150 |
| Gasoline pumped in Italy | r=0.74 | 43yrs | 144 |
| Popularity of the first name Alfredo | r=0.71 | 48yrs | 144 |
| Air pollution in Michigan City, Indiana | r=0.76 | 33yrs | 141 |
| The number of CEOs in Kentucky | r=0.88 | 20yrs | 140 |
| Gasoline pumped in Switzerland | r=0.74 | 43yrs | 134 |
| Popularity of the first name Salvador | r=0.71 | 48yrs | 134 |
| The number of automotive service technicians and mechanics in Louisiana | r=0.89 | 20yrs | 130 |
| Air pollution in Mount Vernon, Ohio | r=0.74 | 34yrs | 129 |
| Popularity of the first name Larissa | r=0.71 | 48yrs | 124 |
| Kerosene used in Central African Republic | r=0.79 | 35yrs | 123 |
| Popularity of the first name Rogelio | r=0.71 | 48yrs | 114 |
| Kerosene used in Indonesia | r=0.74 | 42yrs | 112 |
| Popularity of the first name Maura | r=0.71 | 48yrs | 104 |
| Petroluem consumption in Japan | r=0.7 | 48yrs | 102 |
| Gasoline pumped in Slovenia | r=0.81 | 31yrs | 92 |
| Popularity of the first name Manuel | r=0.7 | 48yrs | 92 |
| Popularity of the first name Roberto | r=0.7 | 48yrs | 82 |
| Petroluem consumption in Italy | r=0.68 | 48yrs | 80 |
| Popularity of the first name Ruben | r=0.7 | 48yrs | 72 |
| Kerosene used in Tunisia | r=0.72 | 42yrs | 70 |
| Popularity of the first name Precious | r=0.7 | 48yrs | 62 |
| Gasoline pumped in Spain | r=0.71 | 43yrs | 59 |
| Gasoline pumped in United Kingdom | r=0.71 | 43yrs | 49 |
