4 – 11 Apr 2012   ★First

27 Mar – 3 Apr 2012   ★First, 6 others

24 – 27 Mar 2012 (with 22 people)

13 – 20 Mar 2012 (with 40 people)

2 – 9 Mar 2012   ★First

26 Feb – 2 Mar 2012   ★First, 6 others

23 – 26 Feb 2012   ★First, 12 others

17 – 23 Feb 2012   ★First

13 – 17 Feb 2012   ★First, 1 other

9 – 13 Feb 2012   ★First, 2 others

5 – 9 Feb 2012 (with 33 people)

3 – 5 Feb 2012   ★First

1 – 3 Feb 2012   ★First

26 Jan – 1 Feb 2012   ★First

24 – 26 Jan 2012   ★First, 5 others