Rank	Countries/Territories	Count	Percent
1	United States	660	40.2%
2	China	549	33.4%
3	Germany	135	8.2%
4		52	3.2%
5	France	42	2.6%
6	Japan	38	2.3%
7	India	31	1.9%
8	Russia	29	1.8%
9	Singapore	15	0.9%
10	Netherlands	12	0.7%
11	Brazil	10	0.6%
12	Cyprus	8	0.5%
13	Sweden	7	0.4%
14	Ireland	6	0.4%
15	United Kingdom	6	0.4%
16	Thailand	4	0.2%
17	Ukraine	4	0.2%
18	Australia	4	0.2%
19	Korea, Republic of	4	0.2%
20	Finland	4	0.2%
21	Hong Kong	3	0.2%
22	Canada	3	0.2%
23	Yemen	3	0.2%
24	Peru	2	0.1%
25	Denmark	2	0.1%
26	Ecuador	2	0.1%
27	Egypt	2	0.1%
28	Malaysia	2	0.1%
29	Morocco	1	0.1%
30	Ethiopia	1	0.1%
31	Italy	1	0.1%
32	South Africa	1	0.1%