What is the current Nepali population in the world?

In her article Successful migration in the Nepali Times, Sushma Joshi writes that there are approximately 150,000 people of Nepali origin in Bangkok alone with an additional 40,000 in Hua Hin. Furthermore a sizeable number of Burmese-Nepalis work in Phuket. This led me to thinking about the Nepali population in the world. I did a quick search on the Internet and found the following stats from Wikipedia:

Interestingly, Thailand is not listed even though it has nearly 1,90,000 people of Nepali origin. Are there any other countries missing? What about the current population in the countries listed above? What is the current Nepali population in the world?