Rank	Countries/Territories	Count	Percent
1	United States	313	41.7%
2	China	217	28.9%
3	Germany	58	7.7%
4	India	37	4.9%
5	Japan	21	2.8%
6		19	2.5%
7	Netherlands	19	2.5%
8	Singapore	15	2%
9	Italy	7	0.9%
10	France	7	0.9%
11	Cyprus	6	0.8%
12	Canada	5	0.7%
13	Greece	4	0.5%
14	Spain	4	0.5%
15	Switzerland	4	0.5%
16	Ukraine	2	0.3%
17	Sweden	2	0.3%
18	Australia	2	0.3%
19	Ireland	2	0.3%
20	Mexico	2	0.3%
21	Malaysia	1	0.1%
22	Iraq	1	0.1%
23	Angola	1	0.1%
24	Russia	1	0.1%
25	Viet Nam	1	0.1%