Rank	Countries/Territories	Count	Percent
1	United States	594	44.3%
2	China	411	30.7%
3	Germany	129	9.6%
4	Japan	38	2.8%
5	France	37	2.8%
6	Canada	30	2.2%
7	India	16	1.2%
8	Netherlands	12	0.9%
9	Korea, Republic of	11	0.8%
10	Cyprus	8	0.6%
11	Norway	8	0.6%
12	United Kingdom	5	0.4%
13	Russia	4	0.3%
14	Sweden	4	0.3%
15	Brazil	4	0.3%
16	Australia	3	0.2%
17	Hong Kong	3	0.2%
18	Saudi Arabia	3	0.2%
19	Singapore	2	0.1%
20	Spain	2	0.1%
21	Turkey	2	0.1%
22	Ukraine	2	0.1%
23	Ireland	2	0.1%
24	Bangladesh	2	0.1%
25	Belgium	1	0.1%
26	Argentina	1	0.1%
27	Latvia	1	0.1%
28	Malaysia	1	0.1%
29	Mexico	1	0.1%
30	Mongolia	1	0.1%
31	Switzerland	1	0.1%
32	Taiwan	1	0.1%