Officials in Nerfenland are concerned about the current level of income inequality in their country, where the highest quintile of families currently earn 60% of the country's income. The central government has income information on its citizenry, and they want you to help them interpret the data from a 10-year period.

The table below gives data on how families have moved between income quintiles between the years shown.

Fill in the missing values in the distribution table for families in Nerfenland; then use the information in the table to answer the following questions.

Income Distribution in 1995	Income Distribution in 2005
	(Percent)
	Highest Quintile	Second Quintile	Third Quintile	Fourth Quintile	Lowest Quintile
Highest Quintile	30	20	18	17	15
Second Quintile	22	30		11	15
Third Quintile		15	32	17	19
Fourth Quintile	16		20	15	21
Lowest Quintile	15	7	8		30

Looking at families in the lowest quintile of income in 1995 (bottom row), you can report that

of families in the lowest quintile moved into a higher quintile of income distribution by 2005.

Now look at the percentage of families in each quintile that remained in the same quintile between 1995 and 2005. In each quintile, a of families moved to a different quintile. This implies that Nerfenland has economic mobility.