Just over two years https://www.khamarbd.com/stmap_977hkjv.html?aygestin.ibuprofen.levitra praxis pharma ag So-called core producer prices, which strip out volatile energy and food costs, rose 0.2 percent last month, boosted by a 0.8 percent increase in the price of passenger cars. Economists had expected core prices to rise 0.1 percent.