Rank	Countries/Territories	Count	Percent
1	United States	348	37%
2	China	341	36.3%
3	Germany	90	9.6%
4	Japan	23	2.4%
5	France	22	2.3%
6	Canada	18	1.9%
7	Singapore	12	1.3%
8	Netherlands	11	1.2%
9	Taiwan	9	1%
10	Saudi Arabia	6	0.6%
11	Iran, Islamic Republic of	6	0.6%
12	Cyprus	6	0.6%
13	Hong Kong	5	0.5%
14	Australia	5	0.5%
15	South Africa	5	0.5%
16	United Kingdom	5	0.5%
17	Korea, Republic of	4	0.4%
18	Malaysia	4	0.4%
19	Spain	3	0.3%
20	India	3	0.3%
21	Italy	2	0.2%
22	Brazil	2	0.2%
23	Argentina	2	0.2%
24	Russia	2	0.2%
25	Thailand	1	0.1%
26	Hungary	1	0.1%
27	Denmark	1	0.1%
28	Norway	1	0.1%
29	Pakistan	1	0.1%
30	Poland	1	0.1%