array([[10002.0, 2006.0, 1.1, 0.01, 5968.0], [10002.0, 2006.0, 1.2, 0.25, 
    104318.0], [10002.0, 2007.0, 1.1, 0.01, 6800.0], [10002.0, 2007.0, 4.0,
    2.03, 25446.0], [10002.0, 2008.0, 1.1, 0.01, 6408.0]])
Subsetting data in python