Rank	Countries/Territories	Count	Percent
1	United States	291	44.9%
2	China	153	23.6%
3	Germany	85	13.1%
4	United Kingdom	18	2.8%
5		16	2.5%
6	Hong Kong	13	2%
7	India	6	0.9%
8	Indonesia	6	0.9%
9	Cyprus	6	0.9%
10	Japan	6	0.9%
11	Netherlands	5	0.8%
12	Sweden	5	0.8%
13	France	4	0.6%
14	Malaysia	3	0.5%
15	Canada	3	0.5%
16	Belgium	3	0.5%
17	Ireland	3	0.5%
18	Israel	2	0.3%
19	Iran, Islamic Republic of	2	0.3%
20	Brazil	2	0.3%
21	Australia	2	0.3%
22	Denmark	2	0.3%
23	Switzerland	2	0.3%
24	Taiwan	2	0.3%
25	Turkey	1	0.2%
26	Norway	1	0.2%
27	Philippines	1	0.2%
28	Singapore	1	0.2%
29	Spain	1	0.2%
30	Mongolia	1	0.2%
31	Argentina	1	0.2%
32	Greece	1	0.2%