Lev1: ROCK BOLT//GROUND ANCHORAGES//D BOLT - Statistics for Countries |
Statistics per Country |
Number of publications, full counts |
Obs | Country | 1990-1994 | 1995-1999 | 2000-2004 | 2005-2009 | 2010-2014 | All years |
---|---|---|---|---|---|---|---|
1 | All countries | 25 | 30 | 36 | 41 | 84 | 216 |
2 | China | 1 | 1 | 6 | 11 | 37 | 56 |
3 | Canada | 11 | 13 | 3 | 2 | 6 | 35 |
4 | United States | 5 | 4 | 4 | 4 | 14 | 31 |
5 | United Kingdom | 2 | 1 | 8 | 6 | 6 | 23 |
6 | Australia | 1 | 2 | . | 2 | 13 | 18 |
7 | France | . | . | 1 | 3 | 8 | 12 |
8 | Korea, Republic of | 1 | . | 1 | 3 | 5 | 10 |
9 | Norway | . | 2 | 1 | 2 | 5 | 10 |
10 | Japan | 1 | . | 4 | . | 3 | 8 |
11 | Iran, Islamic Republic of | . | . | 1 | 2 | 4 | 7 |
12 | Switzerland | 1 | 2 | 3 | . | 1 | 7 |
13 | Turkey | . | . | 4 | . | 2 | 6 |
14 | Latvia | . | . | . | 2 | 3 | 5 |
15 | Singapore | . | 1 | 1 | . | 3 | 5 |
16 | Germany | 1 | 1 | 1 | 1 | . | 4 |
17 | India | . | . | . | 1 | 3 | 4 |
18 | Austria | . | 1 | 1 | 1 | . | 3 |
19 | South Africa | . | 1 | 1 | 1 | . | 3 |
20 | Sweden | . | 1 | . | 2 | . | 3 |
21 | Brazil | . | 2 | . | . | . | 2 |
22 | New Zealand | . | . | . | 2 | . | 2 |
23 | Egypt | . | . | . | 1 | . | 1 |
24 | Finland | . | . | 1 | . | . | 1 |
25 | Greece | . | . | . | . | 1 | 1 |
26 | Italy | . | . | . | . | 1 | 1 |
27 | Jordan | . | . | . | 1 | . | 1 |
28 | Poland | . | . | . | 1 | . | 1 |
29 | Spain | . | . | . | . | 1 | 1 |
30 | Taiwan | . | . | . | 1 | . | 1 |
Number of publications, full counts |