1 the percentage remained steady at```
2 the percentage of ```is sightly large thanthat of.
3 there is not a great deal of difference between ```and ```
4 the graphs show a three fold increase in thenumber of ```
5 ```decreased year by year while```increased steadily.
6 there is an upward trend in the number of```
7 a considerableincrease occurred from ```to ```
8 from ```to ```the rate of decrease slowdown.
9 from this year on,there was a gradualdeclinel reduction in the
```reaching a figure of.
10 be similar to ```be the same as
11 there are a lot similarities between ```and```
12 the difference between X and Y lies in ```