orderBy = ({
"default (alphabetical)": d3.sort(topXOneYear, d => d.county + ", " + d.state).map(d => d.county + ", " + d.state),
'labor force in year...': d3.sort(topXOneYear, d => -d.labor_force).map(d => d.county + ", " + d.state),
'unemployment rate in year...': d3.sort(topXOneYear, d => -d.rate).map(d => d.county + ", " + d.state),
"state name": d3.sort(topXOneYear, d => -d.state).map(d => d.county + ", " + d.state),
})