Rank	Countries/Territories	Count	Percent
1	United States	595	37%
2	China	514	31.9%
3	Germany	164	10.2%
4	Japan	95	5.9%
5	France	53	3.3%
6	Canada	26	1.6%
7	Netherlands	24	1.5%
8	Singapore	17	1.1%
9	Hong Kong	15	0.9%
10	United Kingdom	14	0.9%
11	Sweden	14	0.9%
12	Italy	12	0.7%
13	India	7	0.4%
14	Iran, Islamic Republic of	6	0.4%
15	Cyprus	6	0.4%
16	Argentina	5	0.3%
17	Australia	5	0.3%
18	Austria	5	0.3%
19	Latvia	5	0.3%
20	Thailand	4	0.2%
21	Korea, Republic of	4	0.2%
22	Spain	3	0.2%
23	Ukraine	2	0.1%
24	Slovenia	2	0.1%
25	South Africa	2	0.1%
26	Norway	2	0.1%
27	Brazil	2	0.1%
28	Bulgaria	2	0.1%
29	Czech Republic	1	0.1%
30	Egypt	1	0.1%
31	Pakistan	1	0.1%
32	Russia	1	0.1%
33	Malaysia	1	0.1%