Rank	Countries/Territories	Count	Percent
1	China	504	39%
2	United States	352	27.2%
3	Germany	78	6%
4	Netherlands	52	4%
5	India	25	1.9%
6	Canada	23	1.8%
7	Japan	21	1.6%
8	Russia	19	1.5%
9	Spain	18	1.4%
10	France	16	1.2%
11	Iran, Islamic Republic of	16	1.2%
12	Egypt	14	1.1%
13	Greece	14	1.1%
14	Italy	13	1%
15	Sweden	11	0.9%
16	Switzerland	11	0.9%
17	Singapore	8	0.6%
18	Poland	8	0.6%
19	Korea, Republic of	6	0.5%
20	Mexico	6	0.5%
21	Taiwan	6	0.5%
22	Viet Nam	6	0.5%
23	Thailand	5	0.4%
24	United Kingdom	5	0.4%
25	Palestine, State of	4	0.3%
26	Romania	4	0.3%
27	Hong Kong	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	Israel	3	0.2%
35	Kazakhstan	3	0.2%
36	Slovenia	3	0.2%
37	Turkey	2	0.2%
38	New Zealand	2	0.2%
39	Serbia	2	0.2%
40	Belgium	2	0.2%
41	Croatia	2	0.2%
42	Brazil	1	0.1%
43	Bangladesh	1	0.1%
44	Ireland	1	0.1%
45	Morocco	1	0.1%
46	Kuwait	1	0.1%
47	Malaysia	1	0.1%