Rank	Countries/Territories	Count	Percent
1	United States	258	33.2%
2	China	240	30.9%
3	Germany	71	9.1%
4	France	43	5.5%
5	Korea, Republic of	32	4.1%
6	Hong Kong	18	2.3%
7	Canada	13	1.7%
8	Australia	12	1.5%
9	Philippines	12	1.5%
10	Netherlands	7	0.9%
11	Ukraine	7	0.9%
12	Iran, Islamic Republic of	7	0.9%
13	Japan	7	0.9%
14	Indonesia	6	0.8%
15	Cyprus	6	0.8%
16	Singapore	6	0.8%
17	Mongolia	4	0.5%
18	Malaysia	3	0.4%
19	Argentina	3	0.4%
20	India	3	0.4%
21	Jordan	3	0.4%
22	Italy	2	0.3%
23	Denmark	2	0.3%
24	Egypt	2	0.3%
25	Qatar	2	0.3%
26	Russia	2	0.3%
27	United Kingdom	2	0.3%
28	Sweden	1	0.1%
29	Switzerland	1	0.1%
30	Norway	1	0.1%
31	Brazil	1	0.1%