Y X
3081.5 4620.3
3240.6 4803.7
3407.6 5140.1
3566.5 5323.5
3708.7 5487.7
3822.3 5649.5
3972.7 5865.2
4064.6 6062.0
4132.2 6136.3
4105.8 6079.4
4219.8 6244.4
4343.6 6389.6
4486.0 6610.7
4595.3 6742.1
4714.1 6928.4