FYI and FWIW, here are June and YTD sales figures for the Gen V. I also included 2010 - 2012 sales of the Gen IV since it was available from the same site.
January
2010: 26 (Gen 4)
2011: 62 (Gen 4)
2012: 20 (Gen 4)
2013: -- (Gen 5)
February
2010: 24 (Gen 4)
2011: 10 (Gen 4)
2012: -- (Gen 4)
2013: 1 (Gen 5)
March
2010: 18 (Gen 4)
2011: 12 (Gen 4)
2012: -- (Gen 4)
2013: 3 (Gen 5)
April
2010: 19 (Gen 4)
2011: 10 (Gen 4)
2012: -- (Gen 4)
2013: 60 (Gen 5)
May
2010: 26 (Gen 4)
2011: 16 (Gen 4)
2012: -- (Gen 4)
2013: 65 (Gen 5)
June
2010: 61 (Gen 4)
2011: 4 (Gen 4)
2012: -- (Gen 4)
2013: 97 (Gen 5)
YTD Jan - Jun
2010: 174 (Gen 4)
2011: 114 (Gen 4)
2012: 20 (Gen 4)
2013: 226 (Gen 5)
January
2010: 26 (Gen 4)
2011: 62 (Gen 4)
2012: 20 (Gen 4)
2013: -- (Gen 5)
February
2010: 24 (Gen 4)
2011: 10 (Gen 4)
2012: -- (Gen 4)
2013: 1 (Gen 5)
March
2010: 18 (Gen 4)
2011: 12 (Gen 4)
2012: -- (Gen 4)
2013: 3 (Gen 5)
April
2010: 19 (Gen 4)
2011: 10 (Gen 4)
2012: -- (Gen 4)
2013: 60 (Gen 5)
May
2010: 26 (Gen 4)
2011: 16 (Gen 4)
2012: -- (Gen 4)
2013: 65 (Gen 5)
June
2010: 61 (Gen 4)
2011: 4 (Gen 4)
2012: -- (Gen 4)
2013: 97 (Gen 5)
YTD Jan - Jun
2010: 174 (Gen 4)
2011: 114 (Gen 4)
2012: 20 (Gen 4)
2013: 226 (Gen 5)