Rank	Countries/Territories	Count	Percent
1	United States	152	39.4%
2	China	101	26.2%
3	Germany	56	14.5%
4	Netherlands	13	3.4%
5	Ireland	9	2.3%
6	France	8	2.1%
7	Indonesia	4	1%
8	Korea, Republic of	4	1%
9	Jordan	3	0.8%
10	India	3	0.8%
11	Singapore	3	0.8%
12	Ukraine	3	0.8%
13	United Kingdom	3	0.8%
14	Viet Nam	2	0.5%
15	Nigeria	2	0.5%
16	Russia	2	0.5%
17	Malaysia	2	0.5%
18	Mongolia	2	0.5%
19	Bulgaria	2	0.5%
20	Canada	2	0.5%
21	Cyprus	2	0.5%
22	Denmark	2	0.5%
23	Egypt	2	0.5%
24	Argentina	1	0.3%
25	Italy	1	0.3%
26	Japan	1	0.3%
27	Taiwan	1	0.3%