A billion dollar question to which i have no answer
The FBI collects data used by researches to compare crime in different countries.
The different countries of the world can be compared with the non-profit website of Nationsonline. Countries can be compared by their locations and timezones.
becase it constly changeing
The cash flow is different in different countries because of the econmoy. Depending the value of the currency some countries would greater cash flow compare to poor countries.
One can compare the statistics of email marketing for different countries from the following sources: Email Vision, Smart Insights, Email Monday, Mobiliz Email, Exact Target, eMarketer.
Some are different, some are the same, you would have to ask about two specific countries to compare.
The quality of education varies among countries due to factors such as funding, resources, teacher training, and curriculum. Some countries have higher standards and better outcomes, while others may struggle with access to education and quality of instruction. International assessments like the PISA test can provide a general comparison of educational performance across countries.
by comparing real GDP per capita
i dont get much tym to do so...... lol :x
It is easier to compare different rates and, provided that the unit rate is simple, the equation for conversion is also simple.
To see the different effects of colonisation compare the condition of the different countries with who colonised them.
It is difficult because countries collect data in different ways and some countries collect data on expenditures instead of incomes.