Rank	Countries/Territories	Count	Percent
1	United States	538	39.6%
2	China	440	32.4%
3	Germany	116	8.5%
4	Japan	72	5.3%
5	Canada	39	2.9%
6	France	29	2.1%
7	Netherlands	28	2.1%
8	United Kingdom	10	0.7%
9	Singapore	9	0.7%
10	Korea, Republic of	9	0.7%
11	Cyprus	7	0.5%
12	Italy	7	0.5%
13	Belgium	7	0.5%
14	Bangladesh	6	0.4%
15	Hong Kong	6	0.4%
16	India	4	0.3%
17	Australia	4	0.3%
18	Russia	3	0.2%
19	Taiwan	3	0.2%
20	Turkey	2	0.1%
21	Ukraine	2	0.1%
22	Latvia	2	0.1%
23	Lithuania	2	0.1%
24	Argentina	2	0.1%
25	Bulgaria	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Georgia	1	0.1%
28	Greece	1	0.1%
29	Croatia	1	0.1%
30	South Africa	1	0.1%
31	Norway	1	0.1%
32	Thailand	1	0.1%