Rank	Countries/Territories	Count	Percent
1	United States	175	29.7%
2	China	149	25.3%
3	Germany	104	17.7%
4	Japan	27	4.6%
5	Korea, Republic of	23	3.9%
6	France	15	2.5%
7	Russia	14	2.4%
8	Malaysia	13	2.2%
9	Netherlands	10	1.7%
10	United Kingdom	9	1.5%
11	India	9	1.5%
12	Cyprus	6	1%
13	Romania	5	0.8%
14	Ireland	4	0.7%
15	Turkey	3	0.5%
16	Taiwan	2	0.3%
17	Spain	2	0.3%
18	Italy	2	0.3%
19	Indonesia	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Egypt	2	0.3%
22	Canada	2	0.3%
23	Australia	1	0.2%
24	Georgia	1	0.2%
25	Hong Kong	1	0.2%
26	Mexico	1	0.2%
27	Latvia	1	0.2%
28	Sweden	1	0.2%
29	Switzerland	1	0.2%
30	Peru	1	0.2%
31	Singapore	1	0.2%