Table:
text: List of cable Internet providers
Turkey
Turkey
Downstream Upstream Bandwidth Price_TL Every_1_GB MAX_
10 Mbit/s 1 Mbit/s 20 GB 39 TL 3 TL 128,70 TL
10 Mbit/s 1 Mbit/s 40 GB 49 TL 3 TL 128,70 TL
10 Mbit/s 1 Mbit/s 80 GB 59 TL 3 TL 128,70 TL
20 Mbit/s 2 Mbit/s 20 GB 49 TL 3 TL 258,70 TL
20 Mbit/s 2 Mbit/s 40 GB 59 TL 3 TL 258,70 TL
20 Mbit/s 2 Mbit/s 80 GB 69 TL 3 TL 258,70 TL
40 Mbit/s 4 Mbit/s 20 GB 59 TL 3 TL 518,71 TL
40 Mbit/s 4 Mbit/s 40 GB 69 TL 3 TL 518,71 TL

Question: What is the upstream speed of turkish network costing 39 tl under cable internet providers list?