Progress in Energy and Combustion Science
Indicator:
| Year |
P |
IPP |
SNIP |
% self cit |
| 1999 |
48 |
1.96 |
3.25 |
5.3% |
| 2000 |
50 |
2.72 |
4.14 |
5.1% |
| 2001 |
55 |
3.75 |
5.56 |
3.9% |
| 2002 |
49 |
3.33 |
4.04 |
6.1% |
| 2003 |
46 |
4.59 |
6.11 |
5.2% |
| 2004 |
46 |
3.96 |
5.26 |
4.4% |
| 2005 |
48 |
4.60 |
5.53 |
3.6% |
| 2006 |
46 |
5.65 |
6.92 |
1.2% |
| 2007 |
42 |
6.38 |
9.70 |
2.2% |
| 2008 |
43 |
9.63 |
8.15 |
3.1% |
| 2009 |
58 |
11.72 |
8.40 |
3.1% |
| 2010 |
64 |
13.50 |
10.08 |
2.9% |
| 2011 |
67 |
17.18 |
11.57 |
1.5% |
| 2012 |
66 |
17.64 |
12.09 |
2.9% |
| 2013 |
75 |
21.59 |
12.68 |
1.0% |
| 2014 |
75 |
22.16 |
11.82 |
1.3% |
| 2015 |
67 |
22.51 |
10.59 |
0.9% |
| 2016 |
54 |
20.78 |
9.86 |
0.5% |
| 2017 |
50 |
23.56 |
10.33 |
1.8% |
| 2018 |
62 |
28.02 |
11.48 |
1.6% |
| 2019 |
79 |
31.91 |
12.05 |
1.3% |
| 2020 |
94 |
33.49 |
10.71 |
1.4% |
| 2021 |
96 |
34.43 |
9.56 |
1.0% |
| 2022 |
90 |
34.27 |
8.54 |
1.0% |
| 2023 |
96 |
33.46 |
7.67 |
0.7% |
| 2024 |
96 |
40.79 |
9.09 |
0.4% |