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Number in Poverty and Poverty Rate: 1959 to 2017. The US. In the United States, poverty has both social and political implications. Based on poverty measures used by the Census Bureau (which exclude non-cash factors such as food stamps or medical care or public housing), America had 37 million people in poverty in 2023; this is 11 percent of population. [1]
Fusing four free protons (hydrogen nuclei) into a single alpha particle (helium nucleus) releases around 0.7% of the fused mass as energy, [68] so the Sun releases energy at the mass–energy conversion rate of 4.26 billion kg/s (which requires 600 billion kg of hydrogen [69]), for 384.6 yottawatts (3.846 × 10 26 W), [5] or 9.192 × 10 10 ...
Among men, around 89% identified as heterosexual, 5.5% identified as gay, and 2.5% as bisexual. Straight women constituted around 93% of all women, lesbians were 1.4%, and bisexual women 2.3 percent. A little over two percent of each sex identified as "Other", and a little over 1% did not want to indicate a sexual orientation.
For example, if the wealthiest u = 20% of the population has f = 80% of all income (see Pareto principle), the income Gini coefficient is at least 60%. In another example, [ 27 ] if u = 1% of the world's population owns f = 50% of all wealth, the wealth Gini coefficient is at least 49%.
From 1871 to 1913, "the average U.S. tariff on dutiable imports never fell below 38 percent [and] gross national product (GNP) grew 4.3 percent annually, twice the pace in free trade Britain and well above the U.S. average in the 20th century," notes Alfred Eckes Jr, chairman of the U.S. International Trade Commission under President Reagan.
The earlier term for the discipline was "political economy", but since the late 19th century, it has commonly been called "economics". [22] The term is ultimately derived from Ancient Greek οἰκονομία (oikonomia) which is a term for the "way (nomos) to run a household (oikos)", or in other words the know-how of an οἰκονομικός (oikonomikos), or "household or homestead manager".
According to a 2008 study published in the American Journal of Human Genetics, 19.8 percent of the modern Iberian population has Sephardic Jewish ancestry, [312] indicating that the number of conversos may have been much higher than originally thought. [313] [314] Jews in Minsk, 1941. Before World War II, some 40 percent of the population was ...
The degradation index, which is defined as the annual percentage of output power loss, is a key factor in determining the long-term production of a photovoltaic plant. To estimate this degradation, the percentage of decrease associated with each of the electrical parameters.