The table illustrates the global trade share proportion of cell phones for businessman measured by percent over a 12-month period beginning in 2005 and ending in 2006. Overall, it can be seen that Nokia is of the highest percentage of market share in the course of a year, while Motorolla boost sharply in the end of the period.
Move to more detailed analysis, several companies had improved their market service for a year. Motorola saw a remarkable rise, higher development than Nokia, by 3.4 and 2.5 respectively. Evolvement as 1.1% was shown by Sony Ericson from 6.3 to 7.4 from 2005 to 2006.
In contrast, lots of factories made a shrinking market during one year. BenQ Mobile experienced twofold less market share than last year in 2006, followed by Samsung which reached almost a 1-percent decrease. 6.3% market shares is gained from LG in 2006, and this proportion declined over the period, while others also had a significant reduction from 19.2 to 16.2 between 2005 and 2006.