Rank	Countries/Territories	Count	Percent
1	United States	316	35.4%
2	China	257	28.8%
3	Germany	122	13.7%
4	France	27	3%
5	Canada	24	2.7%
6	Japan	22	2.5%
7	Netherlands	17	1.9%
8	Singapore	14	1.6%
9	India	8	0.9%
10	Cyprus	7	0.8%
11	Russia	7	0.8%
12	United Kingdom	7	0.8%
13	South Africa	6	0.7%
14	Mexico	5	0.6%
15	Lithuania	5	0.6%
16	Italy	5	0.6%
17	Hong Kong	4	0.4%
18	Bulgaria	4	0.4%
19	Argentina	4	0.4%
20	Turkey	4	0.4%
21	New Zealand	3	0.3%
22	Pakistan	2	0.2%
23	Kenya	2	0.2%
24	Latvia	2	0.2%
25	Ukraine	2	0.2%
26	Ethiopia	2	0.2%
27	Costa Rica	2	0.2%
28	Ireland	2	0.2%
29	Israel	1	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Australia	1	0.1%
32	Brazil	1	0.1%
33	Slovenia	1	0.1%
34	Spain	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	Mauritius	1	0.1%
38	Nigeria	1	0.1%