5 cm per second

month

2012 2013

January 13
February 14
March 6
April 13
May 3
June
July
August
September
October
November
December

2011 2012 2013

January 145
February 133
March 91
April 226
May 77
June 79
July 60
August 32
September 67
October 47
November 16
December 20

2010 2011 2012

January
February
March
April
May
June
July
August
September
October 5
November 159
December 226

2010 2011

January
February
March
April
May
June 25
July
August 7
September
October
November
December

August 2010

7 posts

Loading...