People have dealt with stomach acidârelated woes in a variety of ways, proven and otherwise, for eons, but it wasn't until the mid-1970s and the introduction of cimetidine (Tagamet) that a treatment targeted the production of stomach acid itself.
Population of Paraguay 2015. As of 1 January 2016, the population of Paraguay was estimated to be 6 683 941 people. This is an increase of 1.34 % (88 120 people) compared to population of 6 595 821 the year before. In 2015 the natural increase was positive, as the number of births exceeded the number of deaths by 105 929.
The world population growth rate rose from about 1.5 percent per year from 1950-51 to a peak of over 2 percent in the early 1960s due to reductions in mortality. Growth rates thereafter started to decline due to rising age at marriage as well as increasing availability and use of effective contraceptive methods. Note that changes in population growth have not always been steady. A dip in the growth rate from1959-1960, for instance, was due to the Great Leap Forward in China.