Average rating: 8.17
Average rating in 2021: 6.77
Average rating in 2020: 7.59
Average rating in 2019: 8.33
Average rating in 2018: 8.18
Average rating in 2017: 8.31
Average rating in 2016: 8.33
Average rating in 2015: 8.82
Average rating in 2014: 7.60
Average rating in 2013: 7.57
Average rating in 2012: 7.77
Average rating in 2011: 7.53
Average rating in 2010: 7.90
Average rating in 2009: 8.58
Average rating in 2008: 8.76
Average rating in 2007: 7.58