Rank	Countries/Territories	Count	Percent
1	United States	393	38.5%
2	China	389	38.1%
3	Germany	78	7.6%
4	France	41	4%
5	Japan	15	1.5%
6	India	13	1.3%
7	Netherlands	12	1.2%
8	Denmark	10	1%
9	Malaysia	9	0.9%
10	Australia	8	0.8%
11	Korea, Republic of	8	0.8%
12	Iran, Islamic Republic of	7	0.7%
13	Singapore	6	0.6%
14	Taiwan	5	0.5%
15	Cyprus	5	0.5%
16	United Kingdom	4	0.4%
17	Canada	3	0.3%
18	Ireland	3	0.3%
19	Iraq	2	0.2%
20	Chile	2	0.2%
21	Croatia	2	0.2%
22	Argentina	2	0.2%
23	Thailand	2	0.2%
24	Switzerland	1	0.1%
25	Poland	1	0.1%
26	Ecuador	1	0.1%