It's been tested since 1996 and won most years, see the full results on the website for details. Since 2006 the results are -
TheDate Result
2006.01.03 83
2006.01.27 -108
2006.02.23 -120
2006.02.28 -8
2006.04.03 140
2006.04.04 -35
2006.04.27 231
2006.04.28 140
2006.05.11 -35
2006.05.30 -170
2006.06.22 50
2006.06.30 -57
2006.07.17 -224
2006.07.19 162
2006.08.03 162
2006.08.04 -10
2006.09.05 178
2006.09.21 -23
2006.10.02 1
2006.10.26 88
2006.10.31 1
2006.11.13 116
2006.11.22 167
2006.11.24 193
2006.11.30 157
2006.12.19 -72
2007.01.03 214
2007.01.31 20
2007.02.14 -133
2007.03.02 98
2007.03.05 -113
2007.03.20 31
2007.04.17 -56
2007.05.10 -14
2007.06.07 79
2007.07.02 -13
2007.07.10 26
2007.07.27 -55
2007.08.29 -5
2007.09.13 234
2007.09.18 -38
2007.09.28 -66
2007.10.17 105
2007.10.22 -189
2007.11.07 -93
2007.11.09 166
2007.11.12 36
2007.11.14 -38
2007.12.05 -14
2008.01.22 122
2008.02.21 32
2008.02.26 13
2008.03.17 111
2008.03.19 33
2008.04.03 -75
2008.04.08 -33
2008.04.30 -158
2008.05.20 124
2008.06.06 -171
2008.06.10 80
2008.07.29 -34
2008.08.08 251
2008.08.13 31
2008.09.04 23
2008.09.08 86
2008.09.12 -132
2008.09.19 218
2008.10.08 225
2008.10.13 -265
2008.10.21 386
2008.10.28 347
2008.11.03 -152
2008.12.01 111
2008.12.18 209
2009.01.06 321
2009.01.19 364
2009.01.20 -13
2009.02.10 250
2009.02.25 -103
2009.03.09 -77
2009.03.18 181.6
2009.04.20 55.5
2009.05.08 35.8
2009.05.20 192.5
2009.05.21 69.6
2009.06.03 316.2
2009.06.30 126.6
2009.07.09 -97.1
2009.07.31 221.5
2009.08.03 54.9
2009.08.06 290.6
2009.09.18 -83.1
2009.09.24 178.1
2009.10.09 -72
Biggest number of consecutive losses since 2006: 3
Biggest number of consecutive wins since 2006: 7
Number of trades since 2006: 94
Number of wins since 2006: 56
Number of loses since 2006: 38
Number of pips won since 2006: 7937.9
Number of pips lost since 2006: 3154.2
Win to loss ratio pips: 2.52 to 1
It has performed far better in recent years, since 1996 the winning pips to losing pips ratio falls to 1.87 to 1.