Rank	Countries/Territories	Count	Percent
1	United States	455	38.9%
2	China	426	36.4%
3	Germany	84	7.2%
4	Japan	37	3.2%
5	India	31	2.6%
6	Canada	17	1.5%
7	France	11	0.9%
8	Netherlands	11	0.9%
9	Singapore	10	0.9%
10	Australia	10	0.9%
11	Ireland	9	0.8%
12	United Kingdom	7	0.6%
13	Brazil	6	0.5%
14	Cyprus	5	0.4%
15	Hong Kong	5	0.4%
16	Romania	4	0.3%
17	Czech Republic	4	0.3%
18	Argentina	4	0.3%
19	Ukraine	3	0.3%
20	Malaysia	3	0.3%
21	Mongolia	3	0.3%
22	Lebanon	3	0.3%
23	Libya	2	0.2%
24	Korea, Republic of	2	0.2%
25	Latvia	2	0.2%
26	Norway	2	0.2%
27	Taiwan	2	0.2%
28	Portugal	2	0.2%
29	Bangladesh	2	0.2%
30	Croatia	2	0.2%
31	Greece	2	0.2%
32	Kenya	1	0.1%
33	Russia	1	0.1%
34	United Arab Emirates	1	0.1%
35	Poland	1	0.1%