smooth option with log log plot

Hi All,
I face a problem when i use "smooth cspline" option with "set log xy
". I get some strange wiggle in the curve even if u just by seeing the
data plot you can see it is quite smoothly varying. I am posting the
data below.
         Y                 X
26001.010748	0.010000
4281.268838	0.020000
1403.321122	0.030000
623.920780	0.040000
329.886993	0.050000
195.100466	0.060000
124.802095	0.070000
84.602694	0.080000
59.971387	0.090000
44.045245	0.100000
5.694855	0.200000
1.706694	0.300000
0.724142	0.400000
0.372038	0.500000
0.215795	0.600000
0.136117	0.700000
0.091300	0.800000
0.064185	0.900000
0.046827	1.000000
0.005874	2.000000
0.001742	3.000000
0.000735	4.000000
0.000377	5.000000
0.000218	6.000000
0.000137	7.000000
0.000092	8.000000
0.000065	9.000000
0.000047	10.000000

If you just plot the data in log-log scale it looks nice but if i use
smooth cspline it looks ugly. you get wiggle at the point when the
scale jump. Please let me know if there is work around or solution to
it. I guess if i take log of data and than smooth it than i should get
a smooth curve but i want that to be last option.

Thanks,
Shailendra