Rank	Countries/Territories	Count	Percent
1	China	627	41.8%
2	United States	385	25.7%
3	Germany	87	5.8%
4	Netherlands	56	3.7%
5	Spain	34	2.3%
6	India	27	1.8%
7	Canada	23	1.5%
8	Japan	22	1.5%
9	Russia	20	1.3%
10	Iran, Islamic Republic of	18	1.2%
11	Egypt	18	1.2%
12	France	17	1.1%
13	Greece	15	1%
14	Italy	13	0.9%
15	Poland	11	0.7%
16	Sweden	11	0.7%
17	Switzerland	11	0.7%
18	Singapore	8	0.5%
19	Hong Kong	8	0.5%
20	Korea, Republic of	7	0.5%
21	Mexico	6	0.4%
22	Taiwan	6	0.4%
23	Viet Nam	6	0.4%
24	United Kingdom	5	0.3%
25	Thailand	5	0.3%
26	Romania	4	0.3%
27	Palestine, State of	4	0.3%
28	Indonesia	4	0.3%
29	Cyprus	3	0.2%
30	Czech Republic	3	0.2%
31	Denmark	3	0.2%
32	Australia	3	0.2%
33	Pakistan	3	0.2%
34	Kazakhstan	3	0.2%
35	Israel	3	0.2%
36	Slovenia	3	0.2%
37	Serbia	2	0.1%
38	Turkey	2	0.1%
39	Nepal	2	0.1%
40	New Zealand	2	0.1%
41	Belgium	2	0.1%
42	Croatia	2	0.1%
43	Brazil	1	0.1%
44	Bangladesh	1	0.1%
45	Ireland	1	0.1%
46	Morocco	1	0.1%
47	Kuwait	1	0.1%
48	Malaysia	1	0.1%