A personal computer manufacturer is a planning to build a new manufacturing and distribution facility in either South Korea, China, Taiwan, the Philippines, or Mexico. The eventual cost of the facility will differ between countries and will even vary within country depending on the financial, labor, and political climate, including monetary exchange rates. The company has estimated the facility cost $($in $$1,000,000$ s$)$ in each country under three different economic and political climates as follows:

$\backslash$table$[[,$economic $/$ political climate$],[$country$,$decline,same,improve$],[$South Korea,$19\mathrm{.}1,16\mathrm{.}8,13\mathrm{.}4],[$Philippines$,16\mathrm{.}7,16\mathrm{.}3,15\mathrm{.}5],[$Taiwan$,16\mathrm{.}9,15\mathrm{.}0,13\mathrm{.}1],[$China$,19\mathrm{.}8,14\mathrm{.}8,12\mathrm{.}1],[$Mexico$,22\mathrm{.}0,18\mathrm{.}7,11\mathrm{.}0]]$

Determine the best decision, using the minimax criteria.