Rank	Countries/Territories	Count	Percent
1	China	251	32.4%
2	United States	251	32.4%
3	Germany	49	6.3%
4	Canada	44	5.7%
5	Japan	26	3.4%
6	Latvia	21	2.7%
7	Singapore	20	2.6%
8	Cyprus	19	2.5%
9	France	12	1.5%
10	Netherlands	11	1.4%
11		10	1.3%
12	Iran, Islamic Republic of	9	1.2%
13	India	6	0.8%
14	Australia	5	0.6%
15	Ireland	4	0.5%
16	Sweden	4	0.5%
17	Switzerland	4	0.5%
18	Turkey	4	0.5%
19	United Kingdom	4	0.5%
20	Norway	3	0.4%
21	Korea, Republic of	3	0.4%
22	Romania	2	0.3%
23	Russia	2	0.3%
24	Philippines	2	0.3%
25	Argentina	2	0.3%
26	Bulgaria	1	0.1%
27	Greece	1	0.1%
28	Lebanon	1	0.1%
29	Lithuania	1	0.1%
30	Mauritius	1	0.1%
31	Portugal	1	0.1%
32	South Africa	1	0.1%