I need to take some data hourly from table

I have a big excel table this table formed minute to minute. It start 02.06.2006 and it finish 01.01.2007. And i must take data hourly from this table.

Like this;

Original Table My Table
Date Time X Date Time X
------------------------------------------------------------------------
02/06/2006 00:00 35,42 02/06/2006 00:00 35,42
02/06/2006 00:01 28,25 02/06/2006 01:00 .......
02/06/2006 00:02 19,61 02/06/2006 02:00 .......
02/06/2006 00:03 10,69 02/06/2006 03:00 .......
02/06/2006 00:04 3,12 02/06/2006 04:00 ......
02/06/2006 00:05 358,15 02/06/2006 05:00 ......
02/06/2006 00:06 0,30 ................ ........ ......
02/06/2006 00:07 357,29 ................ ........ ......
02/06/2006 00:08 353,81

I attached the part of table because my original table is too big to attached here. If you look it you will understand more easy.

I need help. Please help me