Rank	Countries/Territories	Count	Percent
1	United States	253	30.2%
2	China	226	27%
3	Netherlands	80	9.6%
4	Germany	64	7.6%
5	Singapore	31	3.7%
6	Hong Kong	26	3.1%
7	France	20	2.4%
8	Taiwan	16	1.9%
9	Denmark	13	1.6%
10	Australia	13	1.6%
11	India	12	1.4%
12	United Kingdom	11	1.3%
13	Japan	10	1.2%
14	Canada	10	1.2%
15	Poland	9	1.1%
16	Chile	8	1%
17	Greece	7	0.8%
18	Ireland	5	0.6%
19	Iran, Islamic Republic of	4	0.5%
20	Colombia	3	0.4%
21	Cyprus	3	0.4%
22	Indonesia	2	0.2%
23	Romania	2	0.2%
24	Lithuania	1	0.1%
25	Mauritius	1	0.1%
26	Spain	1	0.1%
27	Sweden	1	0.1%
28	Switzerland	1	0.1%
29	Tanzania, United Republic of	1	0.1%
30	Israel	1	0.1%
31	Egypt	1	0.1%
32	Bahrain	1	0.1%