Rank	Countries/Territories	Count	Percent
1	United States	567	34.7%
2	China	468	28.6%
3	Germany	90	5.5%
4	India	50	3.1%
5	Japan	42	2.6%
6	Sweden	40	2.4%
7	Spain	35	2.1%
8	Mexico	27	1.7%
9	United Kingdom	26	1.6%
10	Russia	25	1.5%
11	Peru	20	1.2%
12	Italy	20	1.2%
13	Australia	20	1.2%
14	Canada	19	1.2%
15	Netherlands	19	1.2%
16	Taiwan	18	1.1%
17	Hong Kong	13	0.8%
18	Colombia	13	0.8%
19	Belgium	11	0.7%
20	Ireland	11	0.7%
21	Switzerland	10	0.6%
22	Turkey	9	0.6%
23	Brazil	9	0.6%
24	Korea, Republic of	8	0.5%
25	France	7	0.4%
26	Iran, Islamic Republic of	7	0.4%
27	Cyprus	5	0.3%
28	Denmark	5	0.3%
29	Romania	5	0.3%
30	Singapore	5	0.3%
31	Serbia	4	0.2%
32	Panama	4	0.2%
33	Philippines	3	0.2%
34	Chile	3	0.2%
35	Argentina	3	0.2%
36	Finland	2	0.1%
37	Bangladesh	2	0.1%
38	Jordan	2	0.1%
39	Sri Lanka	2	0.1%
40	Mongolia	1	0.1%
41	Portugal	1	0.1%
42	Qatar	1	0.1%
43	Saudi Arabia	1	0.1%
44	Egypt	1	0.1%
45	Hungary	1	0.1%