| # | County | State | # in County | Date Completed |
| 27 | Boulder | CO | 87 | 2023-10-27 |
| 26 | Larimer | CO | 259 | 2022-12-28 |
| 25 | Dane | WI | 1 | 2017-07-15 |
| 24 | Pueblo | CO | 10 | 2016-12-23 |
| 23 | Niobrara | WY | 9 | 2016-05-12 |
| 22 | Cherry | NE | 1 | 2016-04-25 |
| 21 | Arthur | NE | 3 | 2016-04-24 |
| 20 | Garden | NE | 3 | 2016-04-24 |
| 19 | McPherson | NE | 1 | 2016-04-24 |
| 18 | Sheridan | NE | 11 | 2016-04-23 |
| 17 | Sioux | NE | 1 | 2016-04-22 |
| 16 | Dawes | NE | 1 | 2016-04-22 |
| 15 | Guadalupe | NM | 9 | 2016-02-15 |
| 14 | Harding | NM | 10 | 2014-02-09 |
| 13 | Laramie | WY | 11 | 2012-04-28 |
| 12 | Middlesex | MA | 4 | 2012-04-08 |
| 11 | Prowers | CO | 1 | 2012-01-15 |
| 10 | Bent | CO | 2 | 2012-01-07 |
| 9 | Baca | CO | 1 | 2011-01-30 |
| 8 | Cimarron | OK | 1 | 2011-01-30 |
| 7 | Bristol | MA | 1 | 2010-09-25 |
| 6 | Norfolk | MA | 2 | 2010-09-25 |
| 5 | Providence | RI | 1 | 2010-09-25 |
| 4 | Essex | MA | 1 | 2010-09-25 |
| 3 | Gilpin | CO | 22 | 2010-07-02 |
| 2 | Weld | CO | 1 | 2010-04-17 |
| 1 | Elbert | CO | 1 | 2010-03-04 |