Rank	Countries/Territories	Count	Percent
1	United States	426	43.3%
2	China	268	27.3%
3	Germany	81	8.2%
4	Japan	39	4%
5	Russia	33	3.4%
6	India	25	2.5%
7		18	1.8%
8	France	11	1.1%
9	Netherlands	11	1.1%
10	Canada	10	1%
11	Cyprus	9	0.9%
12	Australia	6	0.6%
13	Korea, Republic of	6	0.6%
14	United Kingdom	6	0.6%
15	Singapore	5	0.5%
16	Hong Kong	5	0.5%
17	Mexico	4	0.4%
18	Israel	3	0.3%
19	Nepal	2	0.2%
20	Thailand	2	0.2%
21	Ukraine	2	0.2%
22	Lithuania	2	0.2%
23	Chile	2	0.2%
24	Algeria	1	0.1%
25	Dominican Republic	1	0.1%
26	Mongolia	1	0.1%
27	Ireland	1	0.1%
28	Taiwan	1	0.1%
29	New Zealand	1	0.1%
30	Romania	1	0.1%