Rank	Countries/Territories	Count	Percent
1	China	399	37.3%
2	United States	289	27%
3	Germany	60	5.6%
4	Netherlands	40	3.7%
5	India	24	2.2%
6	Japan	19	1.8%
7	Russia	18	1.7%
8	Iran, Islamic Republic of	16	1.5%
9	Spain	16	1.5%
10	Greece	14	1.3%
11	Egypt	14	1.3%
12	France	14	1.3%
13	Canada	13	1.2%
14	Italy	13	1.2%
15	Sweden	11	1%
16	Switzerland	11	1%
17	Singapore	8	0.7%
18	Poland	7	0.7%
19	Korea, Republic of	6	0.6%
20	Mexico	6	0.6%
21	Taiwan	6	0.6%
22	Thailand	5	0.5%
23	Viet Nam	5	0.5%
24	Palestine, State of	4	0.4%
25	United Kingdom	4	0.4%
26	Romania	4	0.4%
27	Hong Kong	4	0.4%
28	Indonesia	4	0.4%
29	Israel	3	0.3%
30	Cyprus	3	0.3%
31	Czech Republic	3	0.3%
32	Denmark	3	0.3%
33	Australia	3	0.3%
34	Pakistan	3	0.3%
35	Slovenia	3	0.3%
36	Serbia	2	0.2%
37	New Zealand	2	0.2%
38	Kazakhstan	2	0.2%
39	Croatia	2	0.2%
40	Turkey	2	0.2%
41	Bangladesh	1	0.1%
42	Brazil	1	0.1%
43	Ireland	1	0.1%
44	Kuwait	1	0.1%
45	Malaysia	1	0.1%
46	Morocco	1	0.1%