Average rating: 7.19
Average rating in 2021: 6.88
Average rating in 2020: 6.94
Average rating in 2019: 6.90
Average rating in 2018: 6.83
Average rating in 2017: 6.03
Average rating in 2016: 7.31
Average rating in 2015: 7.21
Average rating in 2014: 7.60
Average rating in 2013: 8.09
Average rating in 2012: 8.11
Average rating in 2011: 7.12
Average rating in 2010: 7.93
Average rating in 2009: 6.65
Average rating in 2008: 6.67
Average rating in 2007: 7.88