They have been 7 times in the last 15 years.
The answer would be 1900 the highest ever recorded was in 1965
From the description above, i believe Carly is Demonstrating her <span>Cognitive Dimension.
Cognitive dimension refers to people's ability to Understand different interactions that happen in a foreign environment and cultures relative to their own. People wih high level of cognitive dimension tend to acquire skills such as understanding the foreign language, understanding the political landscape in that foreign country, understanding the ethical code in that foreign country, etc.</span>