Year

January

February

March

April

May

June

July

August

September

October

November

December

1987

1

2

0

2

1

1

0

2

1

1

4

0

1988

1

0

0

0

0

1

0

0

0

0

0

1

1989

0

1

0

0

2

0

0

0

0

0

0

0

1990

0

1

1

0

0

0

0

0

0

3

1

1

1991

1

2

0

0

0

4

1

0

0

0

0

0

1992

0

0

0

0

2

0

0

0

0

0

0

0

1993

0

2

0

0

1

1

1

0

0

0

0

0

1994

1

0

0

1

0

2

0

0

0

0

3

1

1995

1

0

1

0

2

0

0

0

0

0

3

0

1996

1

0

0

1

1

0

0

1

1

0

0

1

1997

0

1

4

1

2

1

1

0

0

0

1

1

1998

1

0

1

2

1

0

1

0

1

1

1

1

1999

0

1

1

0

0

1

1

0

1

0

0

1

2000

0

1

0

3

0

1

0

2

0

0

0

0

2001

0

0

2

1

1

0

0

1

0

0

0

0

2002

0

0

0

1

3

1

0

1

0

1

1

0

2003

0

2

2

1

0

1

1

3

0

0

0

0

2004

1

1

0

2

0

0

0

0

0

0

3

1

2005

2

0

2

1

1

0

1

0

1

1

1

0

2006

0

0

3

1

1

0

1

1

2

0

2

0

2007

0

2

1

0

1

1

0

1

0

0

1

0

2008

1

1

0

2

1

0

1

0

2

1

1

1

2009

1

0

0

1

0

1

1

0

0

0

2

0

2010

2

0

0

1

1

0

1

1

0

0

2

0

2011

0

2

0

3

1

1

1

1

1

1

0

0

2012

0

0

1

0

3

5

0

0

0

2

1

1

2013

1

1

1

0

0

0

0

0

0

1

0

0

2014

2

0

0

2

1

0

1

0

0

1

4

0

2015

1

0

1

1

1

0

0

1

2

1

20

3

2016

3

0

1

1

1

1

1

0

1

3

3

1

2017

0

2

0

0

0

0

1

0

0

0

0

1