Rank	Countries/Territories	Count	Percent
1	United States	226	30.2%
2	China	183	24.5%
3	Italy	54	7.2%
4	Germany	33	4.4%
5	India	28	3.7%
6	Portugal	28	3.7%
7	United Kingdom	28	3.7%
8	Japan	21	2.8%
9	France	16	2.1%
10	Australia	14	1.9%
11	Hong Kong	12	1.6%
12	Singapore	12	1.6%
13	Russia	11	1.5%
14	Saudi Arabia	10	1.3%
15	Spain	6	0.8%
16	Switzerland	6	0.8%
17	Taiwan	6	0.8%
18	Israel	6	0.8%
19	Argentina	6	0.8%
20	Korea, Republic of	5	0.7%
21	Turkey	5	0.7%
22	Canada	4	0.5%
23	Denmark	4	0.5%
24	Egypt	3	0.4%
25	Brazil	3	0.4%
26	South Africa	3	0.4%
27	Finland	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Netherlands	2	0.3%
30	Slovakia	2	0.3%
31	Thailand	1	0.1%
32	Poland	1	0.1%
33	Romania	1	0.1%
34	Latvia	1	0.1%
35	Mexico	1	0.1%
36	Iraq	1	0.1%
37	Indonesia	1	0.1%