Rank	Countries/Territories	Count	Percent
1	China	336	37%
2	United States	309	34.1%
3	Germany	67	7.4%
4	India	37	4.1%
5	South Africa	22	2.4%
6	Canada	17	1.9%
7	Japan	13	1.4%
8	France	12	1.3%
9	Singapore	11	1.2%
10	Korea, Republic of	11	1.2%
11	United Kingdom	8	0.9%
12	Australia	8	0.9%
13	Israel	4	0.4%
14	Thailand	4	0.4%
15	Netherlands	4	0.4%
16	New Zealand	3	0.3%
17	Poland	3	0.3%
18	Spain	3	0.3%
19	Italy	3	0.3%
20	Guatemala	3	0.3%
21	Cyprus	3	0.3%
22	Egypt	2	0.2%
23	Argentina	2	0.2%
24	Hong Kong	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Ireland	2	0.2%
27	Jordan	2	0.2%
28	Turkey	2	0.2%
29	Latvia	2	0.2%
30	Lithuania	1	0.1%
31	Pakistan	1	0.1%
32	Russia	1	0.1%
33	Saudi Arabia	1	0.1%
34	United Arab Emirates	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	Bangladesh	1	0.1%
38	Cambodia	1	0.1%
39	Greece	1	0.1%