±¹³»»ê ÇÇſġµå ÇÔÀ¯ ¾ËÄÚ¿Ã65% ÇÔ·ù
»ì±Õ 99.9% Ŭ¸®Á¨ ¼Õ ¼¼Á¤Á¦ ÀÔ´Ï´Ù.
²öÀûÀÓ ¾øÀÌ ºü¸£°Ô °ÇÁ¶µÇ¸ç »ê¶æÇÏ°Ô À¯Áö½ÃÄÑÁÝ´Ï´Ù.