1971(Rank 25) +20 → 19911948(Rank 44) +23 → 19711924(Rank 76) +24 → 19481896(Rank 50) +28 → 19241926(Rank 50) -30 → 18961896(Rank 49) +30 → 19261926(Rank 42) -30 → 18961949(Rank 43) -23 → 19261916(Rank 95) +33 → 19491878(Rank 125) +38 → 19161848 +30 → 1878
