Question with options: can we draw the following hypothesis from the context?

Context:

The magazine said the number of billionaires worldwide increased by 102 people in 2006 to 793, a record number, largely due to bullish global stock markets. Their total net worth jumped 18 percent to $2.6 trillion.

Hypothesis: The number of billionaires increases.
OPT: (I) yes; (II) no;
A:
(I)