Rank	Countries/Territories	Count	Percent
1	United States	473	38.1%
2	China	333	26.8%
3	Japan	106	8.5%
4	Germany	89	7.2%
5		50	4%
6	France	35	2.8%
7	Netherlands	23	1.9%
8	Australia	16	1.3%
9	Singapore	15	1.2%
10	Canada	13	1%
11	Argentina	11	0.9%
12	Turkey	10	0.8%
13	United Kingdom	9	0.7%
14	Cyprus	8	0.6%
15	India	8	0.6%
16	Korea, Republic of	7	0.6%
17	Hong Kong	6	0.5%
18	Brazil	5	0.4%
19	South Africa	4	0.3%
20	Ireland	3	0.2%
21	Czech Republic	2	0.2%
22	Norway	2	0.2%
23	Sweden	2	0.2%
24	Mexico	2	0.2%
25	Ukraine	2	0.2%
26	Switzerland	1	0.1%
27	Taiwan	1	0.1%
28	Thailand	1	0.1%
29	Spain	1	0.1%
30	Bangladesh	1	0.1%
31	Malaysia	1	0.1%
32	Iran, Islamic Republic of	1	0.1%