The line graph illustrates in the average month salary of Japanese and the prices of black and white TV and price of color TV between 1970 and 2000 . Overall , It is clear that Price of black and white TV and color TV witnessed a dramatic decrease , except for salary saw a significant increase all the time
From 1970 to 1980 , there was a dramatic decline in the price of black and white TV at 110 Yen to 40 Yen . and this figure continued to decrease from 1980 to 2000 from 40 yen to 20 yen . Following this , The price of color TV decreased dramatically from 100 Yen in 1980 to approximately 55 Yen in 1990 , and this figure still fell to around 50 Yen in 2000 .
Finally , About Salary , From 1970 to 1980 experienced a slight increase around 19 Yen to 20 Yen and continued to increase from 1980 at 20 Yen to 1990 at approximately 30 Yen and this line it cut across the price of black and white TV . This figure there was a dramatic go up from approximatly 30 Yen in 1990 to 70 Yen in 2000
