11 – 18 Jun 2012   ★First, 5 others

18 – 25 May 2012 (with 11 people)

15 – 18 May 2012 (with 117 people)

9 – 15 May 2012 (with 218 people)

2 – 9 May 2012 (with 50 people)

1 – 2 May 2012   ★First, 8 others

27 Apr – 1 May 2012 (with 2 people)

16 – 23 Apr 2012 (with 513 people)

11 – 16 Apr 2012 (with 18 people)

20 – 27 Mar 2012   ★First, 1 other

12 – 19 Mar 2012 (with 11 people)

27 Feb – 5 Mar 2012   ★First, 11 others

20 – 27 Feb 2012   ★First, 3 others

11 – 18 Feb 2012   ★First, 11 others

7 – 11 Feb 2012 (with 13 people)