# date (year)	 area (km^2)
    2013.822	       0.000
    2013.841	       0.442
    2013.890	       1.015
    2013.910	       1.657
    2013.929	       1.861
    2013.934	       1.796
    2013.953	       2.357
    2013.978	       3.344
    2013.997	       3.317
    2014.066	       4.431
    2014.104	       5.397
    2014.110	       5.282
    2014.192	       7.002
    2014.197	       7.209
    2014.236	       7.883
    2014.260	       8.251
    2014.718	       9.233
    2014.805	       9.823
    2014.893	      12.989
    2014.899	      12.990
    2014.942	       8.810
    2014.962	       9.212
    2014.986	       9.514
    2015.005	      10.063
    2015.093	      12.381
    2015.156	      12.847
    2015.181	      11.453
    2015.249	      13.047
    2015.682	      12.498
    2015.688	      12.176
    2015.707	      12.847
    2015.732	       3.042
    2015.795	       5.677
    2015.858	       5.252
    2015.926	       7.220
    2015.945	       7.703
    2015.989	       8.486
    2016.033	       7.472
    2016.120	      12.514
    2016.126	       9.918
    2016.781	      24.365
    2016.844	      25.798
    2016.863	      24.895
    2016.869	      24.546
    2016.956	      27.774
    2016.975	      28.047
    2016.995	      29.182
    2017.132	      16.858
    2017.170	      17.667
    2017.701	      18.202
    2017.745	      18.906
    2017.784	      19.047
    2017.789	      19.406
    2017.808	      20.059
    2017.871	      10.077
    2017.896	      10.389
    2017.940	      11.843
    2017.959	      11.905
    2017.964	      11.918
    2017.984	      12.350
    2018.003	      12.370
    2018.008	      12.770
    2018.090	      12.997
    2018.134	      12.186
    2018.729	       5.839
    2018.753	       6.781
    2018.879	       7.433
    2018.885	       9.309
    2018.956	       8.888
    2018.967	      10.794
    2018.973	      10.372
    2019.011	      11.671
    2019.060	      12.289
    2019.099	      13.419
    2019.104	      13.777
    2019.123	      11.246
    2019.148	      13.213
    2019.192	      11.537
    2019.668	      16.704
    2019.762	      10.340
    2019.825	      11.478
    2019.849	       9.571
    2019.932	      11.266
    2019.937	      10.346
    2019.956	       6.918
    2019.975	       7.705
    2019.981	       7.609
    2020.044	       8.655
    2020.063	       9.377
    2020.087	      -0.579
    2020.156	      -4.625
    2020.262	      -2.368
    2020.918	       9.996
    2020.981	      11.453
    2020.986	      11.320
    2021.025	      11.620
    2021.068	      11.359
    2021.707	      14.274
    2021.775	      15.368
    2021.882	      17.390
    2021.890	      17.696
    2021.907	      18.132
    2021.923	      18.575
    2021.926	      18.627
    2021.995	      18.117
    2022.014	      18.509
    2022.036	      19.189
    2022.038	      19.032
    2022.123	      20.223
    2022.164	      16.943
    2022.170	      16.858
    2022.236	       7.753
    2022.255	       8.210
    2022.258	       9.283
    2022.737	      -0.677
    2022.778	       0.029
    2022.803	      -0.073
    2022.805	      -0.044
    2022.822	      -0.771
    2022.827	       0.230
    2022.893	       1.757
    2022.912	       2.858
    2022.932	       3.813
    2022.937	       3.821
    2022.978	       4.190
    2023.003	       4.268
    2023.066	       6.604
    2023.068	       7.511
    2023.153	       8.115
    2023.175	       9.287
