2003-05-01 00:00:00+00    22135.47    imp/min
2003-05-01 01:00:00+00    22144.00    imp/min
2003-05-01 02:00:00+00    22101.33    imp/min
2003-05-01 03:00:00+00    22144.00    imp/min
2003-05-01 04:00:00+00    22050.13    imp/min
2003-05-01 05:00:00+00    22169.60    imp/min
2003-05-01 06:00:00+00    22220.80    imp/min
2003-05-01 07:00:00+00    22101.33    imp/min
2003-05-01 08:00:00+00    22118.40    imp/min
2003-05-01 09:00:00+00    22058.67    imp/min
2003-05-01 10:00:00+00    22075.73    imp/min
2003-05-05 02:00:00+00    21870.93    imp/min
2003-05-05 03:00:00+00    21853.87    imp/min