Rank	Countries/Territories	Count	Percent
1	United States	410	32.9%
2	China	324	26%
3	Germany	85	6.8%
4	Netherlands	82	6.6%
5	India	50	4%
6	Japan	47	3.8%
7	Australia	20	1.6%
8	Canada	20	1.6%
9	United Kingdom	19	1.5%
10	Bulgaria	17	1.4%
11	Egypt	17	1.4%
12	France	15	1.2%
13	Ireland	12	1%
14	Romania	11	0.9%
15	Russia	11	0.9%
16	Korea, Republic of	8	0.6%
17	Colombia	8	0.6%
18	Peru	7	0.6%
19	Cyprus	7	0.6%
20	Hong Kong	6	0.5%
21	Singapore	6	0.5%
22	Sweden	5	0.4%
23	Hungary	5	0.4%
24	Argentina	5	0.4%
25	Iraq	4	0.3%
26	Austria	3	0.2%
27	Taiwan	3	0.2%
28	South Africa	3	0.2%
29	Nepal	3	0.2%
30	Viet Nam	2	0.2%
31	Turkey	2	0.2%
32	Ukraine	2	0.2%
33	Bangladesh	2	0.2%
34	Brazil	2	0.2%
35	Chile	2	0.2%
36	Croatia	2	0.2%
37	Indonesia	2	0.2%
38	Poland	2	0.2%
39	New Zealand	2	0.2%
40	Nigeria	2	0.2%
41	Mexico	1	0.1%
42	Moldova, Republic of	1	0.1%
43	Myanmar	1	0.1%
44	Israel	1	0.1%
45	Italy	1	0.1%
46	Kazakhstan	1	0.1%
47	Greece	1	0.1%
48	Thailand	1	0.1%
49	Spain	1	0.1%
50	Serbia	1	0.1%