Research carried out in Kyrgyzstan also established a link between unofficial extortions on roads and the final price of products. Experts said that a study conducted by the Asian Development Bank in 2000 showed that a lorry travelling from Bishkek to Novosibirsk might pay total costs of $1,598, excluding fuel and driving duties. Of this sum, $1,308 might have been collected in Kazakhstan, including 10-15% of payments were specified by those polled as unofficial ones.

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