According to figures released by the Immigration Office at Tribhuvan International Airport (TIA) visitor arrivals to Nepal via air in November 2010 have risen by 21.5 percent to 48,331 compared to the same month last year. Arrivals from South Asian region have grown by 55.5 percent with arrivals from Bangladesh growing at 80.7 percent, India at 52.9 percent and Sri Lanka at 44.2 percent. Arrivals from other Asian regions showed an increase by 8.8 percent. Europe has still maintained an upward trend showing an increase in arrivals by  8.6 percent. Visitor arrivals from Australia, New Zealand USA and Canada also risen by 10.8 percent, 30.2 percent, 39.2 percent and 31.5 percent respectively.