Rank	Countries/Territories	Count	Percent
1	United States	239	33.9%
2	China	219	31.1%
3	Germany	48	6.8%
4	Netherlands	31	4.4%
5	Brazil	27	3.8%
6	Japan	21	3%
7	Canada	12	1.7%
8	France	12	1.7%
9	Australia	10	1.4%
10	United Kingdom	10	1.4%
11	Korea, Republic of	9	1.3%
12	Ireland	9	1.3%
13	Singapore	8	1.1%
14	Mexico	6	0.9%
15	Colombia	6	0.9%
16	Hong Kong	4	0.6%
17	Russia	4	0.6%
18	Italy	4	0.6%
19	Spain	4	0.6%
20	Iran, Islamic Republic of	3	0.4%
21	Cyprus	3	0.4%
22	Pakistan	2	0.3%
23	Poland	2	0.3%
24	Portugal	2	0.3%
25	Malaysia	1	0.1%
26	Mauritius	1	0.1%
27	Ecuador	1	0.1%
28	Ethiopia	1	0.1%
29	Algeria	1	0.1%
30	Argentina	1	0.1%
31	India	1	0.1%
32	Indonesia	1	0.1%
33	Israel	1	0.1%