Rank	Countries/Territories	Count	Percent
1	United States	242	31.8%
2	China	209	27.5%
3	Germany	39	5.1%
4	France	30	3.9%
5	Spain	29	3.8%
6	United Kingdom	17	2.2%
7	Switzerland	14	1.8%
8	Viet Nam	13	1.7%
9	Japan	13	1.7%
10	Netherlands	12	1.6%
11	Australia	12	1.6%
12	Brazil	11	1.4%
13	Egypt	11	1.4%
14	Taiwan	10	1.3%
15	India	9	1.2%
16	Denmark	8	1.1%
17	Thailand	8	1.1%
18	Turkey	8	1.1%
19	Indonesia	7	0.9%
20	Mexico	7	0.9%
21	Singapore	5	0.7%
22	Canada	5	0.7%
23	Colombia	4	0.5%
24	Iran, Islamic Republic of	4	0.5%
25	Ghana	3	0.4%
26	Cyprus	3	0.4%
27	Korea, Republic of	3	0.4%
28	Malaysia	3	0.4%
29	Sweden	2	0.3%
30	Kenya	2	0.3%
31	Rwanda	2	0.3%
32	Austria	2	0.3%
33	Hong Kong	2	0.3%
34	Ireland	2	0.3%
35	Italy	1	0.1%
36	Finland	1	0.1%
37	Mongolia	1	0.1%
38	South Africa	1	0.1%
39	Malta	1	0.1%
40	Jordan	1	0.1%
41	Norway	1	0.1%
42	Peru	1	0.1%
43	Portugal	1	0.1%
44	Zambia	1	0.1%