Rank	Countries/Territories	Count	Percent
1	United States	572	37%
2	China	521	33.7%
3	Germany	179	11.6%
4	France	34	2.2%
5	Japan	31	2%
6	Netherlands	26	1.7%
7	Singapore	25	1.6%
8	Korea, Republic of	23	1.5%
9	India	20	1.3%
10	United Kingdom	17	1.1%
11	Australia	13	0.8%
12	Cyprus	12	0.8%
13	Canada	10	0.6%
14	Mexico	6	0.4%
15	New Zealand	6	0.4%
16	Ireland	6	0.4%
17	Italy	6	0.4%
18	Lebanon	4	0.3%
19	Malaysia	4	0.3%
20	Peru	4	0.3%
21	Argentina	4	0.3%
22	Iran, Islamic Republic of	4	0.3%
23	Hong Kong	3	0.2%
24	Bangladesh	3	0.2%
25	Bulgaria	2	0.1%
26	Greece	2	0.1%
27	Lao People's Democratic Republic	2	0.1%
28	Latvia	2	0.1%
29	Poland	2	0.1%
30	Thailand	2	0.1%
31	Ukraine	1	0.1%
32	Denmark	1	0.1%