Average rating: 6.84
Average rating in 2020: 6.90
Average rating in 2019: 7.50
Average rating in 2018: 6.25
Average rating in 2017: 7.00
Average rating in 2016: 7.00
Average rating in 2015: 7.22
Average rating in 2014: 7.50
Average rating in 2013: 7.17
Average rating in 2012: 7.40
Average rating in 2011: 7.00
Average rating in 2010: 6.71
Average rating in 2009: 6.67
Average rating in 2008: 6.40
Average rating in 2007: 6.74