Rank	Countries/Territories	Count	Percent
1	United States	576	39.4%
2	China	421	28.8%
3	Germany	137	9.4%
4	Turkey	42	2.9%
5	Cyprus	40	2.7%
6	Canada	38	2.6%
7	France	37	2.5%
8	Japan	36	2.5%
9	South Africa	33	2.3%
10	Netherlands	13	0.9%
11	Singapore	12	0.8%
12	United Kingdom	11	0.8%
13	Australia	11	0.8%
14	Iran, Islamic Republic of	8	0.5%
15	Russia	8	0.5%
16	Ireland	7	0.5%
17	Korea, Republic of	6	0.4%
18	Switzerland	4	0.3%
19	Taiwan	3	0.2%
20	Bangladesh	3	0.2%
21	Brazil	3	0.2%
22	Costa Rica	3	0.2%
23	Argentina	2	0.1%
24	Ukraine	2	0.1%
25	Armenia	1	0.1%
26	New Zealand	1	0.1%
27	Portugal	1	0.1%
28	Hong Kong	1	0.1%
29	Indonesia	1	0.1%