OBM

2007
OBM Index 2007
January
February
March
April
May
June
July
August
September
October
November
December

2006
OBM Index 2006
January
February
March
April
May
June
July
August
September
October
November
December

2005
OBM Index 2005
January
February
March
April
May
June
July
August
September
October
November
December

2004
OBM Index 2004
January
February
March
April
May
June
July
August
September
October
November
December

2003
OBM Index 2003
January
February
March
April
May
June
July
August
September
October
November
December

2002
OBM Index 2002
January
February
March
April
May
June
July
August
September
October
November
December

2001
OBM Index 2001
January
February
March
April
May
June
July
August
September
October
November
December

2000
OBM Index 2000
January
February
March
April
May
June
July
August
September
October
November
December

1999
OBM Index 1999
January
February
March
April
May
June
July
August
September
October
November
December

1998
OBM Index 1998
January
February
March
April
May
June
July
August
September
October
November
December

1997
OBM Index 1997
January
February
March
April
May
June
July
August
September
October
November
December

1996
OBM Index 1996
January
February
March
April
May
June
July
August
September
October
November
December

1995
OBM Index 1995
January
February
March
April
May
June
July
August
September
October
November
December

1994
OBM Index 1994
January
February
March
April
May
June
July
August
September
October
November
December