Mr. Chairman, there is a multi-year plan and I believe in the long run, we do, on average, stick to it. We do run into situations though where unexpected circumstances cause us to need particular pieces of software or hardware. In this case, the main reason for this expenditure for the server patch management tools was because of the unexpected increase in viruses that we have been experiencing over the last several months. So this one is something that couldn't have been anticipated. Mr. Chairman, on average, generally, we are staying within our multi-year plan in this area. Thank you.