Rank	Countries/Territories	Count	Percent
1	United States	297	37.1%
2	China	248	31%
3	Germany	80	10%
4		38	4.7%
5	France	20	2.5%
6	Singapore	12	1.5%
7	Canada	11	1.4%
8	Cyprus	8	1%
9	Netherlands	8	1%
10	Russia	7	0.9%
11	Ireland	7	0.9%
12	Mexico	6	0.7%
13	Japan	6	0.7%
14	Turkey	6	0.7%
15	Sweden	4	0.5%
16	Poland	4	0.5%
17	Hong Kong	4	0.5%
18	India	4	0.5%
19	Indonesia	4	0.5%
20	Australia	3	0.4%
21	Qatar	3	0.4%
22	Romania	3	0.4%
23	Norway	2	0.2%
24	Peru	2	0.2%
25	United Kingdom	2	0.2%
26	Argentina	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Lithuania	2	0.2%
29	Italy	2	0.2%
30	Egypt	2	0.2%
31	Malaysia	1	0.1%
32	South Africa	1	0.1%