Perfect Population Projections Incorporated $($PPP$)$ ?has entered into a contract with the city of Popular, Pennsylvania, to project the future population of the city. In recent years, Popular has become a desirable place to live and work, as indicated by the below table.

$\backslash$table$[[$Year$,\backslash$table$[[$Total$],[$Population$]],\backslash$table$[[$Total$],[$Employment$]],\backslash$table$[[$Basic$],[$Employment$]],\backslash$table$[[$Nonbasic$],[$Employment$]]],[2019,50,000,25,000,6,250,18,750],[2020,53,000,26,500,6,625,19,875],[2021,57,000,28$;$500,7,125,21,375],[2022,65,000,32,500,8,125,24,375],[2023,70,000,35,000,8,750,26,250],[2024,?,?,9,{000}^{**},?$