Rank	Countries/Territories	Count	Percent
1	United States	650	41.9%
2	China	576	37.1%
3	Germany	104	6.7%
4	Japan	39	2.5%
5	France	37	2.4%
6	Canada	22	1.4%
7	India	22	1.4%
8	United Kingdom	14	0.9%
9	Netherlands	11	0.7%
10	Cyprus	8	0.5%
11	Hong Kong	7	0.5%
12	Romania	7	0.5%
13	Singapore	7	0.5%
14	Peru	6	0.4%
15	Taiwan	5	0.3%
16	Brazil	5	0.3%
17	Australia	4	0.3%
18	Ireland	4	0.3%
19	Mexico	3	0.2%
20	Turkey	3	0.2%
21	Pakistan	2	0.1%
22	Russia	2	0.1%
23	Korea, Republic of	2	0.1%
24	Indonesia	2	0.1%
25	Argentina	2	0.1%
26	Ethiopia	2	0.1%
27	Belgium	1	0.1%
28	Spain	1	0.1%
29	Sweden	1	0.1%
30	Norway	1	0.1%
31	Thailand	1	0.1%