2019 182 11.777 2019 183 11.555 2019 184 11.332 2019 185 11.106 2019 186 10.882 2019 187 10.669 2019 188 10.480 2019 189 10.251 2019 190 10.017 2019 191 9.798 2019 192 9.564 2019 193 9.351 2019 194 9.128 2019 195 8.936 2019 196 8.759 2019 197 8.594 2019 198 8.442 2019 199 8.270 2019 200 8.087 2019 201 7.916 2019 202 7.796 2019 203 7.663 2019 204 7.516 2019 205 7.386 2019 206 7.242 2019 207 7.098 2019 208 6.923 2019 209 6.794 2019 210 6.681 2019 211 6.575 2019 212 6.464
Columns are Year, Day # and sea ice volume in thousand km³. So for instance volume for July 31st is 6,464 km³. If you want the full dataset since January 1 1979, it’s available from UW.