california's population exceeded 100 000 in 1850.
when did california's population exceed 100 000?
1850
Na
Na
porto district has the highest rate of tuberculosis positive cases in portugal. porto tuberculosis rates are at third world proportions (comparatively, london faces a similar phenomenon). the incidence of positive cases was 23/100 000 nationwide in 1994, with a rate of 24/100 000 in lisbon and 37/100 000 in porto. porto area represented the worst epidemiological situation in the country, with very high rates in some city boroughs and in some poor fishing and declining industrial communities. epidemiological analysis indicated the existence of undisclosed sources of infection in these communities, responsible for continuing transmission despite a control rate of 83% in the district. in 2002, the situation was not better with 34/100 000 nationwide and 64/100 000 in porto district. in 2004 the situation improved to 53/100 000.
porto