The roselle (Hibiscus sabdariffa) is a species of Hibiscus native to the Old World tropics, used for the production of bast fibre and as an infusion. It is an annual or perennial herb or woody-based subshrub, growing to 2â2.5 m (7â8 ft) tall.
Historical Medicare Part B and D Premiums. The SSA (Social Security Administration) publishes historical Medicare Part B and D premiums starting with 1966. In the table at the link above you'll see Medicare Part B premiums started at $3 per month in 1966 and Medicare Part D premiums began in 2006 at $250 per year. More.
Utilization Project (HCUP), National Inpatient Sample (NIS), 2012. â  In 2012, Medicare accounted for the largest proportion of hospital costs (46 percent) and. hospital stays (39 percent). Patients with primary Medicare coverage accounted for 46 percent of the $377.5 billion in aggregate. hospital costs in 2012.