Rank	Countries/Territories	Count	Percent
1	United States	325	41.3%
2	China	257	32.7%
3	Germany	79	10.1%
4	Japan	23	2.9%
5	France	20	2.5%
6	Netherlands	11	1.4%
7	Canada	8	1%
8	United Kingdom	6	0.8%
9	Russia	5	0.6%
10	Bangladesh	5	0.6%
11	Ireland	5	0.6%
12	India	4	0.5%
13	Cyprus	4	0.5%
14	Singapore	4	0.5%
15	Thailand	4	0.5%
16	Austria	3	0.4%
17	Italy	3	0.4%
18	Lebanon	3	0.4%
19	New Zealand	2	0.3%
20	Australia	2	0.3%
21	Turkey	2	0.3%
22	Ukraine	2	0.3%
23	Portugal	2	0.3%
24	Switzerland	1	0.1%
25	Taiwan	1	0.1%
26	Argentina	1	0.1%
27	Egypt	1	0.1%
28	Philippines	1	0.1%
29	Malaysia	1	0.1%
30	Iran, Islamic Republic of	1	0.1%