A man walks by a screen showing the price of bitcoin in Seoul, South Korea, Friday, Dec. 8, 2017. South Korean is studying ways to regulate speculative trading in crypto currencies as the latest surge in prices stokes a craze over bitcoins. (AP Photo/Lee Jin-man)
Zdroj:
Lee Jin-man
Súvaha Fedu
Zdroj:
compound
Medziročné zmeny CPI v USA
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vasilišin
Index Chapwood pre rast cien v mestách USA
Zdroj:
Index Chapwood
