Rank	Countries/Territories	Count	Percent
1	United States	267	36.8%
2	China	197	27.1%
3	Germany	54	7.4%
4	Canada	29	4%
5	Italy	24	3.3%
6	Netherlands	18	2.5%
7	Australia	16	2.2%
8	Japan	12	1.7%
9	United Kingdom	11	1.5%
10	Turkey	9	1.2%
11	France	9	1.2%
12	Indonesia	9	1.2%
13	Cyprus	8	1.1%
14	Hong Kong	6	0.8%
15	Russia	6	0.8%
16	Korea, Republic of	6	0.8%
17	Singapore	4	0.6%
18	India	4	0.6%
19	Ireland	4	0.6%
20	Czech Republic	3	0.4%
21	Argentina	3	0.4%
22	Taiwan	3	0.4%
23	Lithuania	3	0.4%
24	Morocco	2	0.3%
25	Romania	2	0.3%
26	Slovakia	2	0.3%
27	Spain	2	0.3%
28	Algeria	2	0.3%
29	Brazil	2	0.3%
30	Bulgaria	2	0.3%
31	Egypt	2	0.3%
32	Iran, Islamic Republic of	2	0.3%
33	Israel	1	0.1%
34	Oman	1	0.1%
35	Mongolia	1	0.1%