If you would like to use following data for scientific purpose, please read and follow the DATA USE POLICY (English, Japanese)
<< 2006 | 2008 >> |
Jan, 2007 |
Feb, 2007 |
Mar, 2007 No data |
Apr, 2007 |
May, 2007 No data |
Jun, 2007 |
Jul, 2007 |
Aug, 2007 No data |
Sep, 2007 |
Oct, 2007 |
Nov, 2007 |
Dec, 2007 |