| | | | | | 2020 4 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003 SARS | | | | | | | | | | | | | | | | | | 17 | 19 | | | | | | | | | Friedrich August Hayek 1899 1992 | 60 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 14 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6 | | | | 2020 | 5 | | | | | | | | | | | | | | | | | | | | | | 4 | | | | | | | | |