year,cycle,cycle_year_paper,ap_mean,cdr,asdr_std2000,asdr_std2023,lex,china_cdr
1950,18,6,18.0438,19.448,19.3090,22.3915,46.394,23.094
1951,18,7,22.2740,18.990,18.8606,21.9650,47.126,22.414
1952,18,8,21.1967,18.337,18.1457,21.1828,48.218,22.048
1953,18,9,15.6329,17.934,17.7689,20.8156,48.809,21.313
1954,18,10,10.9808,17.373,17.2065,20.1780,49.651,20.582
1955,19,1,11.2411,17.019,16.9082,19.8997,50.206,20.128
1956,19,2,18.0492,16.627,16.6450,19.6708,50.737,19.327
1957,19,3,20.0986,16.434,16.4651,19.4723,51.064,18.906
1958,19,4,19.2274,15.979,16.0598,19.0097,51.615,18.169
1959,19,5,21.3370,17.102,17.1737,20.1280,49.582,24.364
1960,19,6,23.6503,18.111,18.2338,21.2008,47.820,29.789
1961,19,7,14.3863,16.287,16.6880,19.5833,50.346,22.414
1962,19,8,12.2521,14.747,15.2186,18.1249,53.242,15.562
1963,19,9,12.5781,14.693,14.9259,17.8192,53.716,15.948
1964,19,10,9.9344,14.343,14.5056,17.3233,54.260,15.384
1965,20,1,7.7370,14.459,14.6889,17.5354,53.998,14.759
1966,20,2,10.2603,14.054,14.3422,17.1472,54.564,14.138
1967,20,3,11.9808,13.695,14.0479,16.8157,55.068,13.387
1968,20,4,13.4945,13.435,13.8414,16.6490,55.618,13.026
1969,20,5,11.3671,13.211,13.6087,16.3939,56.000,12.490
1970,20,6,11.9836,13.036,13.4275,16.1610,56.266,11.925
1971,20,7,11.2603,13.100,13.5304,16.2577,56.019,11.239
1972,20,8,12.6148,12.424,12.8966,15.5778,57.215,10.616
1973,20,9,17.0329,12.134,12.6529,15.3184,57.692,10.011
1974,20,10,19.6082,11.880,12.4327,15.0571,58.061,9.490
1975,20,11,13.9068,11.699,12.3051,14.8978,58.268,8.995
1976,20,12,12.9317,11.512,12.1571,14.7387,58.575,8.804
1977,21,1,11.8822,11.183,11.8245,14.3445,59.154,8.190
1978,21,2,16.9205,11.019,11.6633,14.1751,59.513,7.938
1979,21,3,14.4712,10.750,11.3545,13.8398,60.157,7.773
1980,21,4,11.0956,10.646,11.2193,13.7230,60.502,7.636
1981,21,5,16.2904,10.482,11.0126,13.4906,60.919,7.511
1982,21,6,22.4137,10.332,10.8051,13.2535,61.343,7.449
1983,21,7,18.5178,10.263,10.7132,13.1735,61.521,7.241
1984,21,8,18.8197,10.127,10.5526,12.9824,61.866,7.162
1985,21,9,13.7233,10.017,10.4141,12.8530,62.209,7.116
1986,21,10,12.4685,9.811,10.1610,12.5597,62.730,7.100
1987,22,1,10.9397,9.636,9.9432,12.3144,63.181,7.058
1988,22,2,12.7131,9.565,9.8499,12.2164,63.367,6.955
1989,22,3,19.4630,9.395,9.6643,12.0070,63.782,6.905
1990,22,4,16.2493,9.346,9.5957,11.9395,63.955,6.913
1991,22,5,23.4301,9.247,9.5008,11.8181,64.064,6.647
1992,22,6,16.4754,9.132,9.4025,11.6964,64.288,6.476
1993,22,7,15.0411,9.091,9.3638,11.6810,64.433,6.359
1994,22,8,18.1096,9.150,9.4037,11.7005,64.299,6.313
1995,22,9,12.6493,8.927,9.1519,11.4290,64.882,6.187
1996,22,10,9.3142,8.800,8.9934,11.2344,65.200,6.111
1997,23,1,8.4055,8.681,8.8357,11.0472,65.541,6.076
1998,23,2,12.0137,8.632,8.7431,10.9344,65.741,6.066
1999,23,3,12.5288,8.570,8.6322,10.8294,66.041,6.083
2000,23,4,15.0109,8.464,8.4645,10.6339,66.433,6.128
2001,23,5,12.9151,8.382,8.3174,10.4643,66.753,6.124
2002,23,6,13.1096,8.324,8.1962,10.3374,67.068,6.152
2003,23,7,21.7507,8.267,8.0711,10.2101,67.401,6.189
2004,23,8,13.3825,8.178,7.9128,10.0065,67.745,6.237
2005,23,9,13.4877,8.105,7.7607,9.8484,68.141,6.271
2006,23,10,8.4575,7.987,7.5647,9.6186,68.614,6.327
2007,23,11,7.4767,7.904,7.3991,9.4326,69.032,6.344
2008,23,12,6.9208,7.888,7.2960,9.3227,69.302,6.510
2009,24,1,3.9260,7.807,7.1359,9.1309,69.681,6.492
2010,24,2,5.9616,7.729,6.9771,8.9569,70.089,6.503
2011,24,3,7.4849,7.676,6.8486,8.8036,70.403,6.594
2012,24,4,9.0628,7.609,6.6969,8.6426,70.824,6.634
2013,24,5,7.5836,7.555,6.5651,8.4904,71.142,6.697
2014,24,6,7.7178,7.525,6.4605,8.3602,71.404,6.761
2015,24,7,12.2384,7.537,6.3850,8.2824,71.606,6.820
2016,24,8,10.4781,7.509,6.2808,8.1533,71.877,6.900
2017,24,9,10.3342,7.530,6.2102,8.0807,72.067,7.115
2018,24,10,6.8630,7.477,6.0834,7.9308,72.388,7.024
2019,24,11,6.0630,7.471,5.9996,7.8247,72.609,7.115
2020,25,1,5.2432,8.057,6.3375,8.3567,71.917,7.301
2021,25,2,7.1644,8.766,6.8206,9.0069,70.865,7.543
2022,25,3,10.0932,7.764,6.0117,7.8800,72.640,7.717
2023,25,4,10.8192,7.619,5.8067,7.6191,73.169,8.213