Table 4. Annualized average cost ($) as duration of use increases by year, per woman.
| Duration of use | 1 Year | 2 Years | 3 Years | 4 Years | 5 Years |
|---|---|---|---|---|---|
| Copper IUD | 975.59 | 539.02 | 404.06 | 340.07 | 303.83 |
| Implant | 969.68 | 522.07 | 381.37 | 477.16 | 406.86 |
| LNG-IUS 20 mcg/24 h | 1063.00 | 575.39 | 422.39 | 349.29 | 307.56 |
| Generic OC | 570.33 | 491.92 | 474.33 | 462.15 | 452.18 |
| Ring | 1024.61 | 869.54 | 809.80 | 766.14 | 730.35 |
| Patch | 1053.77 | 893.79 | 831.33 | 785.66 | 748.21 |
| Injection | 535.76 | 461.24 | 448.54 | 439.63 | 431.97 |
| Mixed-SARCa | 613.85 | 527.60 | 506.17 | 491.12 | 478.76 |
| Condom | 506.78 | 407.08 | 404.64 | 401.88 | 399.16 |
| No method (chance) | 804.10 | 626.86 | 569.32 | 533.97 | 509.60 |