How similar are these two sentences, on a scale from 0-5 (0 is "not similar" and 5 is "very similar")?

The report forecasts there will be 71,079 hot spots worldwide this year, up from just 14,752 in 2002 and 1,214 in 2001.
The report also claims that there will be up to 9.3 million visitors to hot spots this year, up again from the meagre 2.5 million in 2002.
2