Rank	Countries/Territories	Count	Percent
1	United States	319	37.9%
2	China	241	28.6%
3	Germany	105	12.5%
4	India	35	4.2%
5	Canada	33	3.9%
6	France	18	2.1%
7	Netherlands	11	1.3%
8	Singapore	10	1.2%
9	Austria	10	1.2%
10	Korea, Republic of	8	1%
11	Cyprus	7	0.8%
12	Switzerland	6	0.7%
13	Japan	5	0.6%
14	Australia	4	0.5%
15	United Kingdom	3	0.4%
16	Saudi Arabia	2	0.2%
17	Thailand	2	0.2%
18	Ukraine	2	0.2%
19	Spain	2	0.2%
20	Lebanon	2	0.2%
21	Brazil	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Ireland	2	0.2%
24	Israel	2	0.2%
25	Italy	2	0.2%
26	Greece	1	0.1%
27	Bangladesh	1	0.1%
28	Chile	1	0.1%
29	Malaysia	1	0.1%
30	Romania	1	0.1%
31	Russia	1	0.1%
32	Sweden	1	0.1%