Rank	Countries/Territories	Count	Percent
1	China	199	29.4%
2	United States	186	27.5%
3	Germany	59	8.7%
4	Netherlands	29	4.3%
5	United Kingdom	24	3.6%
6	France	22	3.3%
7	Russia	18	2.7%
8	Canada	17	2.5%
9	India	15	2.2%
10	Korea, Republic of	14	2.1%
11	Ireland	11	1.6%
12	Australia	10	1.5%
13	Japan	8	1.2%
14	Saudi Arabia	6	0.9%
15	Iraq	6	0.9%
16	Italy	4	0.6%
17	Brazil	4	0.6%
18	Cyprus	4	0.6%
19	Sweden	4	0.6%
20	Taiwan	3	0.4%
21	Singapore	3	0.4%
22	Poland	3	0.4%
23	Egypt	3	0.4%
24	Bulgaria	3	0.4%
25	Iran, Islamic Republic of	3	0.4%
26	Bosnia and Herzegovina	2	0.3%
27	Denmark	2	0.3%
28	Pakistan	2	0.3%
29	Malaysia	2	0.3%
30	Spain	2	0.3%
31	Uzbekistan	1	0.1%
32	Mongolia	1	0.1%
33	New Zealand	1	0.1%
34	Philippines	1	0.1%
35	South Africa	1	0.1%
36	Turkey	1	0.1%
37	Ukraine	1	0.1%
38	Greece	1	0.1%