Tsunamis are killing people in Japan!

WALT - conduct a statistical investigation.
Success criteria: I know this when I gather data and graph it using a Google Spreadsheet.

1. The years 1496 & 1707 had the same number of deaths: 30,000.
2. Year 1303 has the lowest total of deaths: 660.
3. 1293 is the earliest year that Japan had a Tsunami.