Rank	Countries/Territories	Count	Percent
1	United States	405	42.9%
2	China	218	23.1%
3	Germany	122	12.9%
4	France	30	3.2%
5	Japan	26	2.8%
6	Russia	19	2%
7	India	12	1.3%
8	Korea, Republic of	11	1.2%
9	Netherlands	11	1.2%
10	Viet Nam	11	1.2%
11	Cyprus	10	1.1%
12	Australia	8	0.8%
13	Poland	8	0.8%
14	Singapore	7	0.7%
15	Israel	6	0.6%
16	Philippines	4	0.4%
17	Saudi Arabia	3	0.3%
18	Brazil	3	0.3%
19	Argentina	3	0.3%
20	Ireland	3	0.3%
21	Mexico	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Hong Kong	2	0.2%
24	Colombia	2	0.2%
25	Canada	2	0.2%
26	Bangladesh	2	0.2%
27	Portugal	2	0.2%
28	Nigeria	2	0.2%
29	Trinidad and Tobago	2	0.2%
30	Turkey	1	0.1%
31	United Kingdom	1	0.1%
32	Slovakia	1	0.1%
33	New Zealand	1	0.1%
34	Costa Rica	1	0.1%