Rank	Countries/Territories	Count	Percent
1	United States	189	29.9%
2	China	157	24.8%
3	Germany	104	16.4%
4	Japan	32	5.1%
5	Korea, Republic of	23	3.6%
6	Russia	17	2.7%
7	France	15	2.4%
8	Malaysia	13	2.1%
9	Hong Kong	12	1.9%
10	Netherlands	11	1.7%
11	United Kingdom	9	1.4%
12	India	9	1.4%
13	Cyprus	7	1.1%
14	Romania	5	0.8%
15	Ireland	4	0.6%
16	Turkey	3	0.5%
17	Taiwan	2	0.3%
18	Singapore	2	0.3%
19	Spain	2	0.3%
20	Italy	2	0.3%
21	Egypt	2	0.3%
22	Canada	2	0.3%
23	Indonesia	2	0.3%
24	Iran, Islamic Republic of	2	0.3%
25	Australia	1	0.2%
26	Georgia	1	0.2%
27	Mexico	1	0.2%
28	Latvia	1	0.2%
29	Sweden	1	0.2%
30	Switzerland	1	0.2%
31	Peru	1	0.2%