Rank	Countries/Territories	Count	Percent
1	United States	318	38.8%
2	China	176	21.5%
3	Germany	172	21%
4	France	26	3.2%
5	India	19	2.3%
6	Japan	16	2%
7	Netherlands	14	1.7%
8	Singapore	11	1.3%
9	Korea, Republic of	10	1.2%
10	Cyprus	8	1%
11	Argentina	5	0.6%
12	Austria	4	0.5%
13	Hong Kong	4	0.5%
14	Ireland	4	0.5%
15	United Kingdom	4	0.5%
16	Russia	3	0.4%
17	Australia	3	0.4%
18	Brazil	3	0.4%
19	Canada	3	0.4%
20	Czech Republic	2	0.2%
21	Bangladesh	2	0.2%
22	Mexico	2	0.2%
23	Romania	2	0.2%
24	Italy	2	0.2%
25	Poland	1	0.1%
26	Sri Lanka	1	0.1%
27	Switzerland	1	0.1%
28	Turkey	1	0.1%
29	Morocco	1	0.1%
30	Hungary	1	0.1%
31	Greece	1	0.1%