With my maths hat on there was a 7 day outage earlier in the year plus this 1 and then taking and into account the leap year that's Office 358.
Anyone care to guess the final number for the end of year? My money is on Office 323. Maybe El Reg should have an official countdown just for fun?
I'm not a Nigerian prince, but if you'll email me your banking particulars I will make a bet on this in your name with a very honest bookie.