Rank	Countries/Territories	Count	Percent
1	United States	422	40.2%
2	China	322	30.6%
3	Germany	71	6.8%
4	Japan	54	5.1%
5	France	32	3%
6	Thailand	25	2.4%
7	Singapore	16	1.5%
8	Netherlands	12	1.1%
9	Canada	12	1.1%
10	Russia	9	0.9%
11	Viet Nam	9	0.9%
12	Australia	7	0.7%
13	Bangladesh	7	0.7%
14	India	7	0.7%
15	Indonesia	7	0.7%
16	Switzerland	6	0.6%
17	Taiwan	6	0.6%
18	South Africa	4	0.4%
19	United Kingdom	4	0.4%
20	Ireland	4	0.4%
21	Argentina	4	0.4%
22	Norway	2	0.2%
23	Romania	2	0.2%
24	Lao People's Democratic Republic	2	0.2%
25	Turkey	2	0.2%
26	Spain	1	0.1%
27	Korea, Republic of	1	0.1%
28	Cyprus	1	0.1%