Table 1.

Time period.

Region	N	${\alpha }_1$	${\tau }_r$	${\tau }_p$
France	67 064 000	1.78	5	25
Italy	60 359 546	4	10	30
Spain	46 600 396	6.7	8	30
Germany	46 600 396	1.02	3	21
Brazil	212 559 417	2.44	3	35
Russia	146 745 098	1.56	15	20
New York State	19 453 561	1.28	5	20
China	143 807 089	1.0	1	15