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° Therefore we have omitted first two years for the countries in the first round of the Eastern enlargement in our calculation of the mean. For BG and RO the mean is calculated for the years 2007-2009.  Table 2: Preliminary References from new MS (2004-2009)

Table 2 ° Therefore we have omitted first two years for the countries in the first round of the Eastern enlargement in our calculation of the mean. For BG and RO the mean is calculated for the years 2007-2009. Table 2: Preliminary References from new MS (2004-2009)