Morningstar Fund Categories Morningstar Category Returns bonds broad category http://news.morningstar.com/fund-category-returns/ long period of time. Fund Categories long period of time. http://news.morningstar.com/fund-category-returns Fund Category Performance: Total Return Morningstar Morningstar says http://news.morningstar.com/fund-category-returns/ Fund Categories Fund Categories 9 amerykańskich about 12% five categories category returns long period of time. long period of time.