Kitakwimu umri wa wastani wa matairi katika Puerto Rico. Umri wa takwimu wa matairi katika miaka fulani huhesabiwa kwa msingi wa data iliyoingizwa na watumiaji wa tovuti ya CheckTire.com.
| Mwaka | idadi ya matumizi | Umri wa wastani wa matairi |
|---|---|---|
| 2025 | 21 | 7.41 |
| 2024 | 48 | 9.22 |
| 2023 | 13 | 7.67 |
| 2022 | 8 | 9.19 |
| 2021 | 107 | 6.92 |
| 2020 | 36 | 6.19 |
| 2019 | 20 | 4.26 |
| 2018 | 3 | 9.38 |
| Tarehe/Saa UTC | DOT | Umri wa tairi |
|---|---|---|
| 2025-10-17 19:32 | 4323 | 1 mwaka 11 miezi 24 siku |
| 2025-10-17 19:31 | 2624 | 1 mwaka 3 miezi 23 siku |
| 2025-10-17 13:04 | 0825 | 8 miezi |
| 2025-10-17 13:03 | 3423 | 2 miaka 1 mwezi 26 siku |
| 2025-08-19 10:03 | 192 | 33 miaka 3 miezi 15 siku |
| 2025-07-25 21:50 | 3923 | 1 mwaka 10 miezi |
| 2025-07-25 21:49 | 0415 | 10 miaka 6 miezi 6 siku |
| 2025-07-16 21:01 | 2519 | 6 miaka 29 siku |
| 2025-07-14 20:07 | 2118 | 7 miaka 1 mwezi 23 siku |
| 2025-06-10 12:38 | 2224 | 1 mwaka 14 siku |
| 2025-03-19 15:16 | 1814 | 10 miaka 10 miezi 19 siku |
| 2025-03-01 22:23 | 2622 | 2 miaka 8 miezi 2 siku |
| 2025-02-27 23:19 | 2423 | 1 mwaka 8 miezi 15 siku |
| 2025-02-22 03:20 | 115 | 29 miaka 11 miezi 9 siku |
| 2025-02-22 03:19 | 0421 | 4 miaka 28 siku |
| 2025-02-22 03:18 | 115 | 29 miaka 11 miezi 9 siku |
| 2025-02-14 02:24 | 0623 | 2 miaka 8 siku |
| 2025-02-14 00:40 | 0623 | 2 miaka 8 siku |
| 2025-02-04 23:45 | 1822 | 2 miaka 9 miezi 2 siku |
| 2025-02-04 23:35 | 2624 | 7 miezi 11 siku |