http://www.finansbank.com
in 6 countries
big one also offers %20-22/year
to raster : about hsbc i did not search their site to check the interest rate page, i dont know if they have on their site
i work with Finansbank and they offer %21/year currently. not for USD ofcourse. for TL. but
if you calculate it (exchance etc) for 100k$ you can earn +-21k$ in a year.
in turkey usd curreny does not go up and down to much.
most of the banks here in Turkey offer nearly the same so i am sure HSBC offers something from %19 to %23