Ok. The US of A.
New York State has clearly been the worst hit. It has 27.6% of the cases in the country, 36.2% of the deaths but only 5.9% of the population.
New Jersey has 10.7% of the cases, 11.5% of the deaths and only 2.7% of the population.
Massachusetts is even for case and mortality percentages at 5.72% but has 2.1% of the population.
Conversely, California has 12% of the population but but 4.5% of cases and 3.2% of deaths.
In terms of case mortality rates, the States above the 5.8% average include Michigan (9.3%), Conneticut (8.1%) and New York (7.6%). At the other end of the scale, those below 3% include South Dakota (0.8%), Utah (0.98%) and Wyoming (1.21%).
When the number of cases per 100k of population is viewed, there is a huge disparity between the best and worst. The latter includes New York (1,500), Federal Prisons (1,384) and New Jersey (950) while the former includes Montana (42), Hawaii (44) and Alaska (50).
Likewise, deaths per 100k of population is equally wide ranging with New York (125), New Jersey (86.6) and Connecticut (65.6) amongst the worst while Alaska (1.22), Wyoming (1.23) and Montana (1.47) are at the better end.
Alaska and Hawaii are in almost total lockdown including schools. California and New Jersey are also in lockdown but only since March 19th and Connecticut followed suit a week later. Montana went into lockdown earlier than most and has since extended the duration and severity of the lockdown. Wyoming, however, is the edge case as they have largely remained open with the only closures being schools but it's also a sparsely populated State which has no doubt helped.