year, tlt_adj_noaa_v50, tlt_adj_uah_v61, tlt_adj_rss_v40, tlt_adj_era5_equiv
1981,        -0.2756,        -0.2386,        -0.3378,        -0.2391
1982,        -0.4079,        -0.4268,        -0.5351,        -0.4413
1983,        -0.1468,        -0.1490,        -0.2464,        -0.2118
1984,        -0.1995,        -0.1415,        -0.3162,        -0.2617
1985,        -0.3028,        -0.3422,        -0.4655,        -0.3621
1986,        -0.2535,        -0.3208,        -0.4807,        -0.3683
1987,        -0.1788,        -0.2865,        -0.4268,        -0.3384
1988,        -0.0931,        -0.1904,        -0.3488,        -0.1811
1989,        -0.1072,        -0.2090,        -0.3180,        -0.1691
1990,        -0.0506,        -0.1448,        -0.3002,        -0.0809
1991,        -0.0975,        -0.2041,        -0.3228,        -0.1649
1992,        -0.0374,        -0.0959,        -0.1020,        -0.0550
1993,        -0.0316,        -0.0446,        -0.0887,        -0.0691
1994,        -0.0824,        -0.0993,        -0.1777,        -0.1650
1995,        -0.1412,        -0.1347,        -0.2262,        -0.2079
1996,        -0.1089,        -0.0868,        -0.2051,        -0.1906
1997,        -0.2247,        -0.1964,        -0.2850,        -0.2831
1998,         0.0191,         0.0736,        -0.0435,        -0.0881
1999,        -0.0629,         0.0063,        -0.0642,        -0.1201
2000,        -0.1139,        -0.0412,        -0.1186,        -0.1924
2001,        -0.0275,         0.0252,        -0.0165,        -0.0923
2002,        -0.0255,         0.0323,        -0.0014,        -0.0362
2003,        -0.0916,        -0.0373,        -0.0217,        -0.0955
2004,        -0.1475,        -0.0974,        -0.0470,        -0.1407
2005,        -0.0614,        -0.0224,         0.0407,        -0.0396
2006,        -0.0173,         0.0188,         0.0793,         0.0107
2007,        -0.0435,        -0.0014,         0.0493,        -0.0358
2008,        -0.0842,        -0.0544,         0.0529,        -0.0629
2009,         0.0026,         0.0199,         0.0938,         0.0206
2010,         0.0903,         0.1059,         0.1840,         0.1107
2011,         0.0503,         0.0551,         0.1256,         0.0721
2012,         0.0117,         0.0301,         0.1300,         0.0611
2013,         0.0020,         0.0141,         0.1015,         0.0657
2014,         0.0330,         0.0356,         0.1313,         0.0748
2015,         0.0066,         0.0047,         0.1381,         0.0614
2016,         0.1264,         0.1442,         0.2293,         0.2113
2017,         0.2188,         0.2558,         0.3373,         0.3194
2018,         0.1585,         0.1599,         0.2852,         0.2862
2019,         0.1633,         0.1801,         0.3019,         0.3082
2020,         0.3204,         0.3245,         0.4619,         0.4321
2021,         0.2798,         0.2436,         0.3995,         0.3732
2022,         0.3105,         0.2799,         0.4145,         0.4030
2023,         0.4927,         0.4595,         0.6059,         0.5857
2024,         0.5808,         0.5840,         0.6946,         0.6684
2025,         0.5480,         0.5128,         0.6395,         0.6285