usnatgas-prices

3.1, 2.86, 3.37, 3.8, 3.78, 3.61, 3.49, 3.42, 3.71, 4.19, 4.35, 4.72, 5.33, 6.47, 7.05, 5.38, 5.7, 6.08, 5.45, 5.23, 5.12, 4.98, 4.85, 5.69, 6.37, 5.76, 5.5, 5.74, 6.3, 6.52, 6.24, 5.97, 5.39, 6.05, 6.71, 6.88, 6.72, 6.42, 6.84, 7.27, 6.83, 7.08, 7.57, 8.67, 10.99, 11.84, 9.87, 11.26, 9.15, 8.0, 7.36, 7.32, 6.89, 6.69, 6.69, 7.56, 6.27, 5.76, 7.48, 7.57, 7.08, 8.18, 7.64, 7.77, 7.96, 7.8, 7.03, 6.83, 6.33, 7.0, 7.28, 7.93, 8.52, 8.87, 9.53, 10.19, 10.97, 12.41, 11.71, 8.97, 7.81, 6.74, 6.64, 6.9, 6.62, 5.62, 4.92, 4.7, 4.7, 4.62, 4.47, 4.3, 4.02, 5.04, 5.06, 6.24, 6.98, 6.27, 5.47, 4.91, 4.96, 5.31, 5.34, 5.06, 4.61, 4.45, 4.55, 5.68, 5.66, 5.29, 4.84, 5.03, 5.04, 5.2, 5.13, 4.85, 4.71, 4.49, 4.26, 4.18, 3.82, 3.46, 3.09, 2.81, 3.05, 3.21, 3.54, 3.61, 3.54, 4.0, 4.43, 4.35, 4.56, 4.59, 4.5, 4.84, 4.79, 4.56, 4.34, 4.03, 4.22, 4.26, 4.36, 5.11, 7.46, 7.8, 6.29, 5.25, 5.09, 4.99, 4.58, 4.25, 4.34, 4.23, 4.68, 4.5, 4.31, 5.02, 3.71, 3.24, 3.28, 3.25, 3.23, 3.23, 3.2, 3.04, 2.78, 2.72, 3.17, 2.83, 2.33, 2.52, 2.49, 2.77, 3.07, 3.07, 3.19, 3.24, 3.14, 4.16, 4.33, 3.74, 3.52, 3.5, 3.61, 3.41, 3.32, 3.27, 3.31, 3.27, 3.52