Rank	Countries/Territories	Count	Percent
1	United States	325	32.2%
2	China	281	27.8%
3	Germany	92	9.1%
4	Australia	51	5.1%
5	Japan	51	5.1%
6	United Kingdom	23	2.3%
7	France	20	2%
8	Canada	20	2%
9	India	17	1.7%
10	Indonesia	11	1.1%
11	Netherlands	11	1.1%
12	Singapore	11	1.1%
13	Russia	10	1%
14	Sweden	7	0.7%
15	Italy	7	0.7%
16	Egypt	6	0.6%
17	Hong Kong	5	0.5%
18	Iran, Islamic Republic of	5	0.5%
19	Ireland	5	0.5%
20	Cyprus	5	0.5%
21	Spain	5	0.5%
22	Ukraine	5	0.5%
23	Chile	4	0.4%
24	Hungary	3	0.3%
25	Cote D'ivoire	3	0.3%
26	Switzerland	3	0.3%
27	Taiwan	3	0.3%
28	Mexico	3	0.3%
29	South Africa	2	0.2%
30	Turkey	2	0.2%
31	Kenya	2	0.2%
32	Korea, Republic of	2	0.2%
33	Brazil	2	0.2%
34	Colombia	2	0.2%
35	Czech Republic	1	0.1%
36	Denmark	1	0.1%
37	Malaysia	1	0.1%
38	Norway	1	0.1%
39	Romania	1	0.1%