Rank	Countries/Territories	Count	Percent
1	United States	465	46.2%
2	China	321	31.9%
3	Germany	80	8%
4	France	17	1.7%
5	Canada	15	1.5%
6	Japan	12	1.2%
7	Russia	12	1.2%
8	Brazil	11	1.1%
9	Cyprus	7	0.7%
10	Netherlands	7	0.7%
11	Poland	6	0.6%
12	United Kingdom	6	0.6%
13	Argentina	6	0.6%
14	Singapore	5	0.5%
15	Thailand	5	0.5%
16	Italy	4	0.4%
17	India	4	0.4%
18	Korea, Republic of	3	0.3%
19	Australia	3	0.3%
20	Egypt	2	0.2%
21	Colombia	2	0.2%
22	Malaysia	2	0.2%
23	Ireland	2	0.2%
24	Tunisia	2	0.2%
25	Turkey	2	0.2%
26	Romania	1	0.1%
27	Norway	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Greece	1	0.1%
30	Hong Kong	1	0.1%