set grid
set ytics out nomirror
set xtics out rotate by -45 nomirror
set xdata time
set timefmt "%Y-%m-%d"
set format x "%Y-%m"
set key center top

set term wxt
plot '-' using 1:2 with line

2011-03-03 359.56
2011-03-02 352.12
2011-03-01 349.31
2011-02-28 353.21
2011-02-25 348.16
2011-02-24 342.88
2011-02-23 342.62
2011-02-22 338.61
2011-02-18 350.56
2011-02-17 358.3
2011-02-16 363.13
2011-02-15 359.9
2011-02-14 359.18
2011-02-11 356.85
2011-02-10 354.54
2011-02-09 358.16
2011-02-08 355.2
2011-02-07 351.88
2011-02-04 346.5
2011-02-03 343.44
2011-02-02 344.32
2011-02-01 345.03
2011-01-31 339.32
2011-01-28 336.1
2011-01-27 343.21
2011-01-26 343.85
2011-01-25 341.4
2011-01-24 337.45
2011-01-21 326.72
2011-01-20 332.68
2011-01-19 338.84
2011-01-18 340.65
2011-01-14 348.48
2011-01-13 345.68
2011-01-12 344.42
2011-01-11 341.64
2011-01-10 342.45
2011-01-07 336.12
2011-01-06 333.73
2011-01-05 334.0
2011-01-04 331.29
2011-01-03 329.57
2010-12-31 322.56
2010-12-30 323.66
2010-12-29 325.29
2010-12-28 325.47
2010-12-27 324.68
2010-12-23 323.6
2010-12-22 325.16
2010-12-21 324.2
2010-12-20 322.21
2010-12-17 320.61
2010-12-16 321.25
2010-12-15 320.36
2010-12-14 320.29
2010-12-13 321.67
2010-12-10 320.56
2010-12-09 319.76
2010-12-08 321.01
2010-12-07 318.21
2010-12-06 320.15
2010-12-03 317.44
2010-12-02 318.15
2010-12-01 316.4
2010-11-30 311.15
2010-11-29 316.87
2010-11-26 315.0
2010-11-24 314.8
2010-11-23 308.73
2010-11-22 313.36
2010-11-19 306.73
2010-11-18 308.43
2010-11-17 300.5
2010-11-16 301.59
2010-11-15 307.04
2010-11-12 308.03
2010-11-11 316.65
2010-11-10 318.03
2010-11-09 316.08
2010-11-08 318.62
2010-11-05 317.13
2010-11-04 318.27
2010-11-03 312.8
2010-11-02 309.36
2010-11-01 304.18
2010-10-29 300.98
2010-10-28 305.24
2010-10-27 307.83
2010-10-26 308.05
2010-10-25 308.84
2010-10-22 307.47
2010-10-21 309.52
2010-10-20 310.53
2010-10-19 309.49
2010-10-18 318.0
2010-10-15 314.74
2010-10-14 302.31
2010-10-13 300.14
2010-10-12 298.54
2010-10-11 295.36
2010-10-08 294.07
2010-10-07 289.22
2010-10-06 289.19
2010-10-05 288.94
2010-10-04 278.64
2010-10-01 282.52
2010-09-30 283.75
2010-09-29 287.37
2010-09-28 286.86
2010-09-27 291.16
2010-09-24 292.32
2010-09-23 288.92
2010-09-22 287.75
2010-09-21 283.77
2010-09-20 283.23
2010-09-17 275.37
2010-09-16 276.57
2010-09-15 270.22
2010-09-14 268.06
2010-09-13 267.04
2010-09-10 263.41
2010-09-09 263.07
2010-09-08 262.92
2010-09-07 257.81
2010-09-03 258.77
2010-09-02 252.17
2010-09-01 250.33
2010-08-31 243.1
2010-08-30 242.5
2010-08-27 241.62
2010-08-26 240.28
2010-08-25 242.89
2010-08-24 239.93
2010-08-23 245.8
2010-08-20 249.64
2010-08-19 249.88
2010-08-18 253.07
2010-08-17 251.97
2010-08-16 247.64
2010-08-13 249.1
2010-08-12 251.79
2010-08-11 250.19
2010-08-10 259.41
2010-08-09 261.75
2010-08-06 260.09
2010-08-05 261.7
2010-08-04 262.98
2010-08-03 261.93
2010-08-02 261.85
2010-07-30 257.25
2010-07-29 258.11
2010-07-28 260.96
2010-07-27 264.08
2010-07-26 259.28
2010-07-23 259.94
2010-07-22 259.02
2010-07-21 254.24
2010-07-20 251.89
2010-07-19 245.58
2010-07-16 249.9
2010-07-15 251.45
2010-07-14 252.73
2010-07-13 251.8
2010-07-12 257.29
2010-07-09 259.62
2010-07-08 258.09
2010-07-07 258.67
2010-07-06 248.63
2010-07-02 246.94
2010-07-01 248.48
2010-06-30 251.53
2010-06-29 256.17
2010-06-28 268.3
2010-06-25 266.7
2010-06-24 269.0
2010-06-23 270.97
2010-06-22 273.85
2010-06-21 270.17
2010-06-18 274.07
2010-06-17 271.87
2010-06-16 267.25
2010-06-15 259.69
2010-06-14 254.28
2010-06-11 253.51
2010-06-10 250.51
2010-06-09 243.2
2010-06-08 249.33
2010-06-07 250.94
2010-06-04 255.96
2010-06-03 263.12
2010-06-02 263.95
2010-06-01 260.83
2010-05-28 256.88
2010-05-27 253.35
2010-05-26 244.11
2010-05-25 245.22
2010-05-24 246.76
2010-05-21 242.32
2010-05-20 237.76
2010-05-19 248.34
2010-05-18 252.36
2010-05-17 254.22
2010-05-14 253.82
2010-05-13 258.36
2010-05-12 262.09
2010-05-11 256.52
2010-05-10 253.99
2010-05-07 235.86
2010-05-06 246.25
2010-05-05 255.99
2010-05-04 258.68
2010-05-03 266.35
2010-04-30 261.09
2010-04-29 268.64
2010-04-28 261.6
2010-04-27 262.04
2010-04-26 269.5
2010-04-23 270.83
2010-04-22 266.47
2010-04-21 259.22
2010-04-20 244.59
2010-04-19 247.07
2010-04-16 247.4
2010-04-15 248.92
2010-04-14 245.69
2010-04-13 242.43
2010-04-12 242.29
2010-04-09 241.79
2010-04-08 239.95
2010-04-07 240.6
2010-04-06 239.54
2010-04-05 238.49
2010-04-01 235.97
2010-03-31 235.0
2010-03-30 235.85
2010-03-29 232.39
2010-03-26 230.9
2010-03-25 226.65
2010-03-24 229.37
2010-03-23 228.36
2010-03-22 224.75
2010-03-19 222.25
2010-03-18 224.65
2010-03-17 224.12
2010-03-16 224.45
2010-03-15 223.84
2010-03-12 226.6
2010-03-11 225.5
2010-03-10 224.84
2010-03-09 223.02
2010-03-08 219.08
2010-03-05 218.95
2010-03-04 210.71
2010-03-03 209.33
2010-03-02 208.85
2010-03-01 208.99
2010-02-26 204.62
2010-02-25 202.0
2010-02-24 200.66
2010-02-23 197.06
2010-02-22 200.42
2010-02-19 201.67
2010-02-18 202.93
2010-02-17 202.55
2010-02-16 203.4
2010-02-12 200.38
2010-02-11 198.67
2010-02-10 195.12
2010-02-09 196.19
2010-02-08 194.12
2010-02-05 195.46
2010-02-04 192.05
2010-02-03 199.23
2010-02-02 195.86
2010-02-01 194.73
2010-01-29 192.06
2010-01-28 199.29
2010-01-27 207.88
2010-01-26 205.94
2010-01-25 203.07
2010-01-22 197.75
2010-01-21 208.07
2010-01-20 211.73
2010-01-19 215.04
2010-01-15 205.93
2010-01-14 209.43
2010-01-13 210.65
2010-01-12 207.72
2010-01-11 210.11
2010-01-08 211.98
2010-01-07 210.58
2010-01-06 210.97
2010-01-05 214.38
2010-01-04 214.01
2009-12-31 210.73
2009-12-30 211.64
2009-12-29 209.1
2009-12-28 211.61
2009-12-24 209.04
2009-12-23 202.1
e