Table:
text: Harrisburg City Islanders
Year-by-year
Year-by-year
Year_ Division League Regular_Season Playoffs U_S_Open_Cup Avg_Attendance
2004 3 USL Pro Soccer League 2nd, Atlantic Quarterfinals Did not qualify 1510
2005 3 USL Second Division 3rd Semifinals Did not qualify 1604
2006 3 USL Second Division 7th Did not qualify Did not qualify 1781
2007 3 USL Second Division 3rd Champions Quarterfinals 1724
2008 3 USL Second Division 5th Quarterfinals 2nd Round 1684
2009 3 USL Second Division 3rd Semifinals Quarterfinals 1857
2010 3 USL Second Division 5th Did not qualify Quarterfinals 1666
2011 3 USL Pro 2nd, National Finalist 2nd Round 1404
2012 3 USL Pro 6th Quarterfinals Quarterfinals 1452

Question: Looking at Harrisburg City Islanders, which league has an average attendance of 1452?

Question: At the Harrisburg City Islanders what year at the US Open Cup quarterfinals was the playoffs in the semifinals for the second division of the USL?