| # | County | State | # in County | Date Completed |
| 50 | Minidoka | ID | 1 | 2022-08-27 |
| 49 | Yankton | SD | 1 | 2022-06-03 |
| 48 | Benton | AR | 1 | 2022-05-26 |
| 47 | Faulkner | AR | 2 | 2022-05-02 |
| 46 | Prentiss | MS | 1 | 2022-04-27 |
| 45 | Colbert | AL | 1 | 2022-04-26 |
| 44 | Luce | MI | 1 | 2021-09-10 |
| 43 | Baraga | MI | 3 | 2021-09-02 |
| 42 | Iron | MI | 1 | 2021-08-17 |
| 41 | Douglas | WI | 1 | 2021-08-07 |
| 40 | Sauk | WI | 3 | 2021-07-17 |
| 39 | Waukesha | WI | 1 | 2021-07-17 |
| 38 | Columbia | WI | 1 | 2021-07-17 |
| 37 | Iowa | WI | 1 | 2021-07-17 |
| 36 | Ashland | OH | 1 | 2021-07-07 |
| 35 | Richland | OH | 1 | 2021-07-07 |
| 34 | Allegheny | PA | 1 | 2021-07-04 |
| 33 | Roanoke City | VA | 2 | 2021-05-25 |
| 32 | Catawba | NC | 3 | 2019-08-31 |
| 31 | Polk | NC | 13 | 2019-03-07 |
| 30 | Fairfield | OH | 1 | 2019-02-09 |
| 29 | Prowers | CO | 1 | 2018-07-07 |
| 28 | Pope | IL | 1 | 2018-07-04 |
| 27 | Todd | KY | 1 | 2018-07-04 |
| 26 | Union | IL | 2 | 2018-07-04 |
| 25 | Suffolk | NY | 1 | 2017-12-27 |
| 24 | Carroll | MD | 2 | 2017-12-23 |
| 23 | Sagadahoc | ME | 1 | 2017-09-15 |
| 22 | Barren | KY | 2 | 2017-03-25 |
| 21 | Cherokee | SC | 2 | 2017-01-28 |
| 20 | Covington City | VA | 1 | 2016-11-26 |
| 19 | Hocking | OH | 1 | 2016-07-23 |
| 18 | Meigs | OH | 1 | 2016-07-22 |
| 17 | Hamilton | OH | 1 | 2015-07-13 |
| 16 | Erie | PA | 3 | 2015-06-24 |
| 15 | Staunton City | VA | 1 | 2015-06-18 |
| 14 | Newberry | SC | 1 | 2015-04-26 |
| 13 | Prince William | VA | 1 | 2015-03-13 |
| 12 | York | SC | 1 | 2015-01-25 |
| 11 | Forest | WI | 1 | 2014-07-26 |
| 10 | Marathon | WI | 2 | 2014-07-26 |
| 9 | Lincoln | WI | 1 | 2014-07-26 |
| 8 | Price | WI | 1 | 2014-07-26 |
| 7 | Logan | OH | 1 | 2014-07-03 |
| 6 | Wayne | IN | 1 | 2014-07-03 |
| 5 | Stephens | GA | 1 | 2013-04-03 |
| 4 | Jefferson | WV | 2 | 2010-06-20 |
| 3 | DeKalb | GA | 1 | 2006-07-03 |
| 2 | Rowan | NC | 1 | 2005-08-09 |
| 1 | Stanly | NC | 1 | 2005-06-25 |