This line chart illustrates the proportion of housekeepers with various of technology in the U.S. over a four-year period.
Overall, washing machine domain the technical products usage form the begining to the end of the recorded year. Moreover, the following 4 years saw an upward trend in all five categories.
To begin with, a small increase in the percentage of washing machine dosage for U.S citizens can be seen, accounting by 20%, and remained the first place form 1995 till 1999. A same patten can be seen at the mounts of people using coumpter, there was also a 20% increase, with usage rising from 40% to 60%.
In terms of DVD players, in 1995 it maintained at thired place at apporximately 25% while phone at 20% and internet at 10%. However, after a year DVD player dropped into 15% at the meantime, phone and internet surpassed and rose to 20%. there was a siginificate thrive in consumption of phone, with a jump of over 55% in just 3 years from 1996 to 1999. Thus, proportion of internet and DVD player both soared during this 3 years, respectively accounted for 40% and 30%.