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


Bar chart of publication_year

Share of the total number of publications in the field, full counts (%)
Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 100.0 100.0 100.0 100.0 100.0 100.0
2 China 4.0 3.3 16.7 26.8 44.0 25.9
3 Canada 44.0 43.3 8.3 4.9 7.1 16.2
4 United States 20.0 13.3 11.1 9.8 16.7 14.4
5 United Kingdom 8.0 3.3 22.2 14.6 7.1 10.6
6 Australia 4.0 6.7 . 4.9 15.5 8.3
7 France . . 2.8 7.3 9.5 5.6
8 Korea, Republic of 4.0 . 2.8 7.3 6.0 4.6
9 Norway . 6.7 2.8 4.9 6.0 4.6
10 Japan 4.0 . 11.1 . 3.6 3.7
11 Iran, Islamic Republic of . . 2.8 4.9 4.8 3.2
12 Switzerland 4.0 6.7 8.3 . 1.2 3.2
13 Turkey . . 11.1 . 2.4 2.8
14 Latvia . . . 4.9 3.6 2.3
15 Singapore . 3.3 2.8 . 3.6 2.3
16 Germany 4.0 3.3 2.8 2.4 . 1.9
17 India . . . 2.4 3.6 1.9
18 Austria . 3.3 2.8 2.4 . 1.4
19 South Africa . 3.3 2.8 2.4 . 1.4
20 Sweden . 3.3 . 4.9 . 1.4
21 Brazil . 6.7 . . . 0.9
22 New Zealand . . . 4.9 . 0.9
23 Egypt . . . 2.4 . 0.5
24 Finland . . 2.8 . . 0.5
25 Greece . . . . 1.2 0.5
26 Italy . . . . 1.2 0.5
27 Jordan . . . 2.4 . 0.5
28 Poland . . . 2.4 . 0.5
29 Spain . . . . 1.2 0.5
30 Taiwan . . . 2.4 . 0.5

Share of the total number of publications in the field, full counts (%)


Bar chart of publication_year

Number of publications among 10% most cited in field, full counts
Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 1.5 3.3 0.5 0.5 5.2 11.0
2 China 0.0 0.0 0.0 0.0 2.0 2.0
3 Canada 1.5 1.3 0.0 0.0 1.0 3.8
4 United States 0.0 0.0 0.0 0.0 0.0 0.0
5 United Kingdom 0.0 0.5 0.0 0.5 0.7 1.7
6 Australia 0.0 0.5 . 0.0 0.0 0.5
7 France . . 0.0 0.0 0.7 0.7
8 Korea, Republic of 0.0 . 0.0 0.0 0.0 0.0
9 Norway . 0.0 0.0 0.0 1.5 1.5
10 Japan 0.0 . 0.5 . 0.0 0.5
11 Iran, Islamic Republic of . . 0.0 0.0 0.0 0.0
12 Switzerland 0.0 0.0 0.0 . 0.0 0.0
13 Turkey . . 0.0 . 0.0 0.0
14 Latvia . . . 0.0 0.0 0.0
15 Singapore . 0.0 0.0 . 0.6 0.6
16 Germany 0.0 0.0 0.0 0.0 . 0.0
17 India . . . 0.0 0.0 0.0
18 Austria . 0.0 0.0 0.0 . 0.0
19 South Africa . 0.0 0.0 0.0 . 0.0
20 Sweden . 1.0 . 0.0 . 1.0
21 Brazil . 0.0 . . . 0.0
22 New Zealand . . . 0.0 . 0.0
23 Egypt . . . 0.0 . 0.0
24 Finland . . 0.0 . . 0.0
25 Greece . . . . 0.0 0.0
26 Italy . . . . 0.0 0.0
27 Jordan . . . 0.0 . 0.0
28 Poland . . . 0.0 . 0.0
29 Spain . . . . 0.0 0.0
30 Taiwan . . . 0.0 . 0.0

Number of publications among 10% most cited in field, full counts


Bar chart of publication_year

Share of publications among 10% most cited in field, fractionalized (%)
Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 6.0 11.0 1.4 1.2 6.1 5.1
2 China 0.0 0.0 0.0 0.0 4.3 2.8
3 Canada 13.6 11.3 0.0 0.0 25.0 12.7
4 United States 0.0 0.0 0.0 0.0 0.0 0.0
5 United Kingdom 0.0 50.0 0.0 9.1 9.5 7.0
6 Australia 0.0 30.0 . 0.0 0.0 3.5
7 France . . 0.0 0.0 14.8 10.0
8 Korea, Republic of 0.0 . 0.0 0.0 0.0 0.0
9 Norway . 0.0 0.0 0.0 39.1 17.0
10 Japan 0.0 . 15.0 . 0.0 7.9
11 Iran, Islamic Republic of . . 0.0 0.0 0.0 0.0
12 Switzerland 0.0 0.0 0.0 . 0.0 0.0
13 Turkey . . 0.0 . 0.0 0.0
14 Latvia . . . 0.0 0.0 0.0
15 Singapore . 0.0 0.0 . 20.6 9.7
16 Germany 0.0 0.0 0.0 0.0 . 0.0
17 India . . . 0.0 0.0 0.0
18 Austria . 0.0 0.0 0.0 . 0.0
19 South Africa . 0.0 0.0 0.0 . 0.0
20 Sweden . 100.0 . 0.0 . 33.3
21 Brazil . 0.0 . . . 0.0
22 New Zealand . . . 0.0 . 0.0
23 Egypt . . . 0.0 . 0.0
24 Finland . . 0.0 . . 0.0
25 Greece . . . . 0.0 0.0
26 Italy . . . . 0.0 0.0
27 Jordan . . . 0.0 . 0.0
28 Poland . . . 0.0 . 0.0
29 Spain . . . . 0.0 0.0
30 Taiwan . . . 0.0 . 0.0

Share of publications among 10% most cited in field, fractionalized (%)


Bar chart of publication_year

Field normalized citation rate (cf), fractionalized
Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 0.70 1.00 0.52 0.58 0.61 0.65
2 China 0.99 0.85 0.50 0.65 0.59 0.60
3 Canada 1.06 0.94 0.11 0.91 1.45 0.99
4 United States 0.50 0.48 0.40 0.05 0.15 0.29
5 United Kingdom 0.40 2.00 0.23 1.10 0.73 0.67
6 Australia 0.08 1.76 . 0.34 0.33 0.48
7 France . . 0.29 1.04 1.20 1.04
8 Korea, Republic of 0.38 . 0.88 0.75 0.78 0.73
9 Norway . 0.59 0.93 0.59 1.93 1.21
10 Japan 0.18 . 1.22 . 0.29 0.76
11 Iran, Islamic Republic of . . 0.14 0.97 0.42 0.61
12 Switzerland 1.07 0.96 0.66 . 0.00 0.72
13 Turkey . . 0.80 . 0.36 0.65
14 Latvia . . . 0.00 0.00 0.00
15 Singapore . 0.05 0.30 . 1.04 0.57
16 Germany 1.07 0.09 0.71 0.12 . 0.42
17 India . . . 0.88 0.35 0.48
18 Austria . 0.49 0.13 0.44 . 0.37
19 South Africa . 0.08 0.36 0.00 . 0.15
20 Sweden . 7.51 . 0.66 . 2.94
21 Brazil . 0.90 . . . 0.90
22 New Zealand . . . 0.05 . 0.05
23 Egypt . . . 0.44 . 0.44
24 Finland . . 0.21 . . 0.21
25 Greece . . . . 0.00 0.00
26 Italy . . . . 0.21 0.21
27 Jordan . . . 0.06 . 0.06
28 Poland . . . 0.06 . 0.06
29 Spain . . . . 0.00 0.00
30 Taiwan . . . 0.00 . 0.00

Field normalized citation rate (cf), fractionalized


Bar chart of publication_year