The claim is that it is increasing, so running the right-tail test, we find that the test stat is 2.7341; the critical vlaue is
1.645, the p-value is .0043
We reject the null hypothesis. There is enough evidence at the .05 level to support the claim.
You will have to run the actual calculations. I have a very nice Excel Stats macro for running hypothesis tests, so I do not do the grunt work.