Rank	Countries/Territories	Count	Percent
1	United States	408	34.4%
2	China	397	33.5%
3	Germany	137	11.6%
4		43	3.6%
5	France	38	3.2%
6	Canada	28	2.4%
7	India	27	2.3%
8	Russia	22	1.9%
9	Japan	14	1.2%
10	Hong Kong	13	1.1%
11	Cyprus	7	0.6%
12	Netherlands	7	0.6%
13	Australia	6	0.5%
14	Israel	6	0.5%
15	United Kingdom	5	0.4%
16	Singapore	5	0.4%
17	Ireland	3	0.3%
18	Switzerland	3	0.3%
19	Ukraine	2	0.2%
20	New Zealand	2	0.2%
21	Norway	2	0.2%
22	Philippines	2	0.2%
23	Korea, Republic of	1	0.1%
24	Luxembourg	1	0.1%
25	Malaysia	1	0.1%
26	Mongolia	1	0.1%
27	Finland	1	0.1%
28	Taiwan	1	0.1%
29	Thailand	1	0.1%
30	Spain	1	0.1%
31	Sweden	1	0.1%