Let me now change over into my own language and say something on the report itself.

In fact, very little has changed over the last 70 years.

The type of work they do has changed over the years.

How has your relationship with each other changed over the years?

The reasons the Government has given for the policy have changed over time.

But the experience of playing has indeed changed over the past 30 years.

Here is how the population of the town has changed over the last 140 years.

I love the way companies have changed over the years.

I don't think the problem has changed over the years.

But much had changed over the last century as well.