Rank	Countries/Territories	Count	Percent
1	United States	356	44.7%
2	China	155	19.4%
3	Germany	115	14.4%
4	Turkey	25	3.1%
5	Netherlands	22	2.8%
6	France	22	2.8%
7	Bulgaria	15	1.9%
8	India	9	1.1%
9	Singapore	9	1.1%
10	Korea, Republic of	7	0.9%
11	Ireland	6	0.8%
12	Australia	6	0.8%
13	Japan	5	0.6%
14	Viet Nam	5	0.6%
15	Mongolia	5	0.6%
16	United Kingdom	4	0.5%
17	Egypt	4	0.5%
18	Cyprus	3	0.4%
19	Iran, Islamic Republic of	3	0.4%
20	Nigeria	3	0.4%
21	Morocco	2	0.3%
22	Mauritius	2	0.3%
23	Peru	2	0.3%
24	Sweden	2	0.3%
25	Canada	2	0.3%
26	Greece	1	0.1%
27	Hong Kong	1	0.1%
28	Indonesia	1	0.1%
29	Lebanon	1	0.1%
30	Malaysia	1	0.1%
31	Spain	1	0.1%
32	Oman	1	0.1%
33	Pakistan	1	0.1%