Rank	Countries/Territories	Count	Percent
1	China	308	43.4%
2	United States	199	28.1%
3	Germany	41	5.8%
4	Japan	28	3.9%
5	Cyprus	16	2.3%
6	France	13	1.8%
7	Ireland	12	1.7%
8	Russia	11	1.6%
9	Netherlands	10	1.4%
10	Canada	10	1.4%
11	Korea, Republic of	9	1.3%
12	Iran, Islamic Republic of	7	1%
13	Hong Kong	6	0.8%
14	Singapore	6	0.8%
15	Ukraine	4	0.6%
16	Australia	4	0.6%
17	Bulgaria	3	0.4%
18	Italy	3	0.4%
19	Latvia	3	0.4%
20	United Kingdom	3	0.4%
21	Mexico	2	0.3%
22	Taiwan	2	0.3%
23	Thailand	2	0.3%
24	Libya	2	0.3%
25	Brazil	2	0.3%
26	Argentina	1	0.1%
27	India	1	0.1%
28	Lithuania	1	0.1%