the given charts below indicate the number of spacecraft lunched by national governments and the causes for it from 1957 to 2007.
overall, the major purpose of lunching rockets was communications , and the country that lunched the highest number of spacecrafts was Russia.
One noticeable thing , is in the given period Russia which was represented by Soviet Union had sent more than one half of rockets ever , the lunched craft account for 3484 rocket . secondly USA by 1760 lunched rocket which it stand for one in three of the total amount. the third is the European Union by 285 spacecrafts , then accordingly Japan, China, India and Canada all of them are small fractions .
A second clear thing, is the most missions causes was Communications and it is around 25 per cent of purposes .Secondly for Surveillance satellites which present about one fifth of the total . for research is just above 10% . those spacecrafts were lunched because of manned space program is similar to those for weather observations which is 6 percent . 5% present the spacecrafts were lunched for Exploration .
