Please note the following regarding our basis of presentation for today's call. First, all system sales results exclude the impact of foreign currency. Second, Pizza Hut division in worldwide system sales and net new unit growth include the benefit of the increase in units in the fourth quarter of 2018 related to our strategic alliance with Telepizza. Same-store sales growth reflects the inclusion of Telepizza in the prior year base. Third, core operating profit growth figures exclude the impact of foreign currency and special items.