Rank	Countries/Territories	Count	Percent
1	United States	461	43.9%
2	China	368	35%
3	Germany	99	9.4%
4	Japan	22	2.1%
5	Netherlands	14	1.3%
6	Ireland	14	1.3%
7	France	9	0.9%
8	Australia	8	0.8%
9	South Africa	7	0.7%
10	Turkey	6	0.6%
11	Cyprus	5	0.5%
12	Korea, Republic of	5	0.5%
13	India	4	0.4%
14	Indonesia	2	0.2%
15	Iran, Islamic Republic of	2	0.2%
16	Israel	2	0.2%
17	Hong Kong	2	0.2%
18	Hungary	2	0.2%
19	Brazil	2	0.2%
20	Canada	2	0.2%
21	United Kingdom	2	0.2%
22	Spain	2	0.2%
23	Singapore	2	0.2%
24	Switzerland	1	0.1%
25	Ukraine	1	0.1%
26	Algeria	1	0.1%
27	Argentina	1	0.1%
28	Italy	1	0.1%
29	Malaysia	1	0.1%
30	New Zealand	1	0.1%
31	Russia	1	0.1%