Average rating: 9.51
Average rating in 2021: 9.34
Average rating in 2020: 9.54
Average rating in 2019: 9.36
Average rating in 2018: 9.23
Average rating in 2017: 9.45
Average rating in 2016: 9.64
Average rating in 2015: 9.72
Average rating in 2014: 9.49
Average rating in 2013: 9.51
Average rating in 2012: 9.68
Average rating in 2011: 9.55
Average rating in 2010: 9.37
Average rating in 2009: 9.40
Average rating in 2008: 9.54
Average rating in 2007: 9.56