There are many people living in European countries. The bar chart shows Population of Major European countries in 1997 year and 2007 year. We can see, that population of Germany had slightly increased. Spanish population had obvious increased like population of France, Italy UK and Turkey. But population of Poland what it was, it remained the same. I think population European countries will always increase, because there a lot of migrants. It's important to remember that information in the table shows only 7 countries, it means, that major population of Europe bigger than you can see.