|
Year
|
Volume
|
Number
|
Holdings
|
|
|
|
|
2012
|
102
|
6
November
|
Yes
|
|
|
|
|
2012
|
102
|
5
September. - Geographies of Health
|
Yes
|
|
|
|
|
2012
|
102
|
4
July
|
Yes
|
|
|
|
|
2012
|
102
|
3
May
|
Yes
|
|
|
|
|
2012
|
102
|
2
March
|
Yes
|
|
|
|
|
2012
|
102
|
1
January
|
Yes
|
|
|
|
|
2011
|
101
|
6
November
|
Yes
|
|
|
|
|
2011
|
101
|
5
September
|
Yes
|
|
|
|
|
2011
|
101
|
4
July. - Geographies of Energy
|
Yes
|
|
|
|
|
2011
|
101
|
3
May
|
Yes
|
|
|
|
|
2011
|
101
|
2
March
|
Yes
|
|
|
|
|
2011
|
101
|
1
January
|
Yes
|
|
|
|
|
2010
|
100
|
5
December
|
Yes
|
|
|
|
|
2010
|
100
|
4
October. - Climate Change
|
Yes
|
|
|
|
|
2010
|
100
|
3
July
|
Yes
|
|
|
|
|
2010
|
100
|
2
April
|
Yes
|
|
|
|
|
2010
|
100
|
1
January
|
Yes
|
|
|
|
|
2009
|
99
|
5
Geographies of Peace and Armed Conflict
|
Yes
|
|
|
|
|
2009
|
99
|
4
October
|
Yes
|
|
|
|
|
2009
|
99
|
3
July
|
Yes
|
|
|
|
|
2009
|
99
|
2
April
|
Yes
|
|
|
|
|
2009
|
99
|
1
January
|
Yes
|
|
|
|
|
2008
|
98
|
4
December
|
Yes
|
|
|
|
|
2008
|
98
|
3
September
|
Yes
|
|
|
|
|
2008
|
98
|
2
June
|
Yes
|
|
|
|
|
2008
|
98
|
1
March
|
Yes
|
|
|
|
|
2007
|
97
|
4
December
|
Yes
|
|
|
|
|
2007
|
97
|
3
September
|
Yes
|
|
|
|
|
2007
|
97
|
2
June
|
Yes
|
|
|
|
|
2007
|
97
|
1
March
|
Yes
|
|
|
|
|
2006
|
96
|
4
December
|
Yes
|
|
|
|
|
2006
|
96
|
3
September
|
Yes
|
|
|
|
|
2006
|
96
|
2
June
|
Yes
|
|
|
|
|
2006
|
96
|
1
March
|
Yes
|
|
|
|
|
2005
|
95
|
4
December
|
Yes
|
|
|
|
|
2005
|
95
|
3
September
|
Yes
|
|
|
|
|
2005
|
95
|
2
June
|
Yes
|
|
|
|
|
2005
|
95
|
1
March
|
Yes
|
|
|
|
|
2004
|
94
|
4
December
|
Yes
|
|
|
|
|
2004
|
94
|
3
September
|
Yes
|
|
|
|
|
2004
|
94
|
2
June
|
Yes
|
|
|
|
|
2004
|
94
|
1
March
|
Yes
|
|
|
|
|
2003
|
93
|
4
December
|
Yes
|
|
|
|
|
2003
|
93
|
3
September
|
Yes
|
|
|
|
|
2003
|
93
|
2
June
|
Yes
|
|
|
|
|
2003
|
93
|
1
March
|
Yes
|
|
|
|
|
2002
|
92
|
4
December
|
Yes
|
|
|
|
|
2002
|
92
|
3
September
|
Yes
|
|
|
|
|
2002
|
92
|
2
June
|
Yes
|
|
|
|
|
2002
|
92
|
1
March
|
Yes
|
|
|
|
|
2001
|
91
|
4
December
|
Yes
|
|
|
|
|
2001
|
91
|
3
September
|
Yes
|
|
|
|
|
2001
|
91
|
2
June
|
Yes
|
|
|
|
|
2001
|
91
|
1
March
|
Yes
|
|
|
|
|
2000
|
90
|
4
December
|
Yes
|
|
|
|
|
2000
|
90
|
3
September
|
Yes
|
|
|
|
|
2000
|
90
|
2
June
|
Yes
|
|
|
|
|
2000
|
90
|
1
March
|
Yes
|
|
|
|
|
1999
|
89
|
4
December
|
Yes
|
|
|
|
|
1999
|
89
|
3
September
|
Yes
|
|
|
|
|
1999
|
89
|
2
June
|
Yes
|
|
|
|
|
1999
|
89
|
1
March
|
Yes
|
|
|
|
|
1998
|
88
|
4
December
|
Yes
|
|
|
|
|
1998
|
88
|
3
September
|
Yes
|
|
|
|
|
1998
|
88
|
2
June
|
Yes
|
|
|
|
|
1998
|
88
|
1
March
|
Yes
|
|
|
|
|
1997
|
87
|
4
December
|
Yes
|
|
|
|
|
1997
|
87
|
3
September
|
Yes
|
|
|
|
|
1997
|
87
|
2
June
|
Yes
|
|
|
|
|
1997
|
87
|
1
March
|
Yes
|
|
|
|
|
1996
|
86
|
4
December
|
Yes
|
|
|
|
|
1996
|
86
|
3
September
|
Yes
|
|
|
|
|
1996
|
86
|
2
June
|
Yes
|
|
|
|
|
1996
|
86
|
1
March
|
Yes
|
|
|
|
|
1995
|
85
|
|
Yes
|
|
|
|
|
1994
|
84
|
|
Yes
|
|
|
|
|
1993
|
83
|
|
Yes
|
|
|
|
|
1992
|
82
|
|
Yes
|
|
|
|
|
1991
|
81
|
|
Yes
|
|
|
|
|
1990
|
80
|
|
Yes
|
|
|
|
|
1989
|
79
|
|
Yes
|
|
|
|
|
1988
|
78
|
|
Yes
|
|
|
|
|
1987
|
77
|
|
Yes
|
|
|
|
|
1986
|
76
|
|
Yes
|
|
|
|
|
1985
|
75
|
|
Yes
|
|
|
|
|
1984
|
74
|
|
Yes
|
|
|
|
|
1983
|
73
|
|
Yes
|
|
|
|
|
1982
|
72
|
|
Yes
|
|
|
|
|
1981
|
71
|
|
Yes
|
|
|
|
|
1980
|
70
|
|
Yes
|
|
|
|
|
1979
|
69
|
|
Yes
|
|
|
|
|
1978
|
68
|
|
Yes
|
|
|
|
|
1977
|
67
|
|
Yes
|
|
|
|
