New projects per year

2
1
1
2
2
11
8
8
6
15
19
16
12
18
21
26
41
34
42
26
13
5
1989
1992
1995
1997
1998
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
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