"year", "rating type", "mean", "median", "truncated mean", "winsorized mean", "hfa"
"1999", "predictor", "51.00", "52.09", "51.29", "51.10", "1.15"
"1999", "overall", "52.39", "54.29", "53.27", "52.90", "1.15"
"2000", "predictor", "51.17", "52.47", "51.45", "51.30", "0.93"
"2000", "overall", "51.22", "52.49", "51.52", "51.31", "0.93"
"2001", "predictor", "50.43", "50.34", "50.32", "50.46", "1.22"
"2001", "overall", "50.62", "49.68", "50.47", "50.61", "1.22"
"2002", "predictor", "53.22", "54.14", "53.24", "53.18", "1.19"
"2002", "overall", "53.56", "54.33", "53.56", "53.54", "1.19"
"2003", "predictor", "54.34", "54.85", "54.22", "54.23", "0.84"
"2003", "overall", "54.92", "55.01", "54.77", "54.82", "0.84"
"2004", "predictor", "53.01", "53.82", "52.98", "52.95", "1.07"
"2004", "overall", "53.32", "53.42", "53.24", "53.32", "1.07"
"2005", "predictor", "52.02", "53.70", "52.23", "52.03", "1.34"
"2005", "overall", "52.26", "53.44", "52.35", "52.26", "1.34"
"2006", "predictor", "51.56", "52.86", "51.53", "51.46", "0.89"
"2006", "overall", "51.91", "52.20", "51.83", "51.85", "0.89"
"2007", "predictor", "51.45", "51.19", "51.49", "51.42", "1.45"
"2007", "overall", "51.24", "50.79", "51.17", "51.21", "1.45"
"2008", "predictor", "51.73", "52.53", "51.76", "51.71", "1.53"
"2008", "overall", "51.85", "51.69", "51.73", "51.80", "1.53"
"2009", "predictor", "50.90", "51.52", "50.95", "50.97", "0.89"
"2009", "overall", "50.93", "51.05", "50.89", "50.91", "0.89"
"2010", "predictor", "49.29", "50.46", "49.29", "49.28", "2.06"
"2010", "overall", "49.49", "49.64", "49.38", "49.43", "2.06"
"2011", "predictor", "49.37", "49.80", "49.22", "49.25", "1.63"
"2011", "overall", "49.86", "49.88", "49.68", "49.73", "1.63"
"2012", "predictor", "47.14", "48.57", "47.12", "47.19", "1.67"
"2012", "overall", "46.84", "47.56", "46.70", "46.87", "1.67"
"2013", "predictor", "49.94", "49.12", "49.60", "49.72", "1.68"
"2013", "overall", "51.11", "50.78", "50.95", "50.92", "1.68"
"2014", "predictor", "44.17", "44.84", "44.39", "44.37", "0.83"
"2014", "overall", "44.64", "44.48", "44.69", "44.61", "0.83"
"2015", "predictor", "43.10", "42.80", "43.06", "43.07", "1.06"
"2015", "overall", "43.10", "43.38", "43.07", "43.06", "1.06"
"2016", "predictor", "43.85", "44.98", "43.99", "43.98", "1.28"
"2016", "overall", "43.85", "44.60", "43.99", "43.98", "1.28"
"2017", "predictor", "44.15", "44.55", "44.28", "44.22", "1.65"
"2017", "overall", "44.19", "45.00", "44.34", "44.29", "1.65"
"2018", "predictor", "43.70", "45.56", "43.75", "43.60", "1.73"
"2018", "overall", "43.72", "45.54", "43.77", "43.61", "1.73"
"2019", "predictor", "42.39", "41.42", "42.56", "42.55", "1.33"
"2019", "overall", "42.52", "41.84", "42.66", "42.63", "1.33"
"2020", "predictor", "44.19", "46.34", "44.12", "44.16", "1.25"
"2020", "overall", "44.19", "46.34", "44.12", "44.16", "1.25"
"2021", "predictor", "44.35", "45.00", "44.40", "44.33", "1.27"
"2021", "overall", "44.65", "45.41", "44.69", "44.62", "1.27"
"2022", "predictor", "44.96", "46.74", "45.16", "45.07", "1.49"
"2022", "overall", "45.54", "47.47", "45.74", "45.57", "1.49"
"2023", "predictor", "45.39", "47.20", "45.57", "45.42", "2.05"
"2023", "overall", "45.73", "47.39", "45.86", "45.72", "2.05"
"2024", "predictor", "45.44", "44.66", "45.46", "45.41", "0.97"
"2024", "overall", "46.23", "47.22", "46.30", "46.24", "0.97"
"2025", "predictor", "45.05", "45.96", "45.10", "45.01", "1.62"
"2025", "overall", "45.66", "46.42", "45.68", "45.55", "1.62"