Average rating: 8.26
Average rating in 2021: 8.38
Average rating in 2020: 8.31
Average rating in 2019: 8.60
Average rating in 2018: 8.42
Average rating in 2017: 8.43
Average rating in 2016: 8.80
Average rating in 2015: 8.56
Average rating in 2014: 7.68
Average rating in 2013: 8.00
Average rating in 2012: 7.67
Average rating in 2011: 7.50
Average rating in 2010: 7.59
Average rating in 2009: 9.16
Average rating in 2008: 8.76
Average rating in 2007: 7.93