(keitai-l) revenues, i-mode unofficial sites

Hi all,
I'm new on the list, I apologize for a question 
that has proba=
bly been discussed at lenght. 
I've read (unfortunately I don't remember=
 the 
source) that *data traffic* towards i-mode 
unofficial sites was =
up to 54% of total Docomo 
revenues, in 2001.
Can anybody confirm these=
 data, or have more 
recent info?

Thanks in advance,
Giorgio