Rank	Countries/Territories	Count	Percent
1	China	348	34.5%
2	United States	330	32.7%
3	Germany	58	5.8%
4	Denmark	29	2.9%
5	Romania	24	2.4%
6	Japan	21	2.1%
7	Netherlands	18	1.8%
8	Pakistan	14	1.4%
9	Russia	14	1.4%
10	United Kingdom	14	1.4%
11	Singapore	12	1.2%
12	Australia	12	1.2%
13	Korea, Republic of	10	1%
14	India	10	1%
15	Taiwan	9	0.9%
16	Canada	8	0.8%
17	Cyprus	8	0.8%
18	Spain	7	0.7%
19	France	5	0.5%
20	Hungary	4	0.4%
21	Turkey	4	0.4%
22	Italy	4	0.4%
23	Malaysia	3	0.3%
24	Palestine, State of	3	0.3%
25	Poland	3	0.3%
26	Hong Kong	3	0.3%
27	Greece	2	0.2%
28	Egypt	2	0.2%
29	Chile	2	0.2%
30	Colombia	2	0.2%
31	Brazil	2	0.2%
32	Saudi Arabia	2	0.2%
33	Serbia	2	0.2%
34	Mexico	2	0.2%
35	Lebanon	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Ukraine	2	0.2%
38	Venezuela, Bolivarian Republic of	2	0.2%
39	Viet Nam	2	0.2%
40	Sweden	1	0.1%
41	South Africa	1	0.1%
42	Indonesia	1	0.1%
43	Portugal	1	0.1%
44	Algeria	1	0.1%
45	Argentina	1	0.1%
46	Dominican Republic	1	0.1%