98991114_rime_in_the_United_States_2006__Reason_for_Estimation
[State(s)] Kentucky, Montana [Estimation Method] To arrive at 2000 estimates for Kentucky and Montana, 1999 state totals supplied by each state's UCR Program were updated using 2000 crime trends for the divisions in which each state is located. [Reason for Estimation] 
The state UCR Programs were unable to provide complete offense figures in accordance with UCR guidelines.
Table 01, Data Declaration - Crime in the United States 2006
Reason for Estimation