| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(L02BG04) | Letrozole | 8770 | |
| PURCH | PURCH_ATC(L02BA01) | Tamoxifen | 6308 | |
| PURCH | PURCH_ATC(L02BG03) | Anastrozole | 2149 | |
| PURCH | PURCH_ATC(L02BG06) | Exemestane | 1814 | |
| PURCH | PURCH_ATC(L02BA03) | Fulvestrant | 571 | |
| PURCH | PURCH_ATC(L02BA02) | Toremifene | 140 | |
| PURCH | PURCH_ATC(L02BG01) | Aminoglutethimide | 7 |