Rank	Countries/Territories	Count	Percent
1	United States	472	43.9%
2	China	230	21.4%
3	Germany	65	6.1%
4	Canada	42	3.9%
5	India	36	3.4%
6	Australia	27	2.5%
7	Netherlands	26	2.4%
8	United Kingdom	18	1.7%
9	Singapore	17	1.6%
10	Japan	14	1.3%
11	France	10	0.9%
12	Ghana	10	0.9%
13	Indonesia	8	0.7%
14	Philippines	8	0.7%
15	Mexico	6	0.6%
16	Spain	6	0.6%
17	Kyrgyzstan	5	0.5%
18	Ireland	5	0.5%
19	Costa Rica	5	0.5%
20	Nigeria	4	0.4%
21	Pakistan	4	0.4%
22	United Arab Emirates	4	0.4%
23	Romania	3	0.3%
24	Myanmar	3	0.3%
25	Cyprus	3	0.3%
26	Albania	3	0.3%
27	Austria	2	0.2%
28	Bahrain	2	0.2%
29	Chile	2	0.2%
30	Hong Kong	2	0.2%
31	Iraq	2	0.2%
32	Nepal	2	0.2%
33	Malaysia	2	0.2%
34	Korea, Republic of	2	0.2%
35	Kuwait	2	0.2%
36	New Zealand	2	0.2%
37	Qatar	2	0.2%
38	Sweden	2	0.2%
39	Thailand	2	0.2%
40	Ukraine	1	0.1%
41	Yemen	1	0.1%
42	Taiwan	1	0.1%
43	Sri Lanka	1	0.1%
44	Saudi Arabia	1	0.1%
45	Serbia	1	0.1%
46	Slovenia	1	0.1%
47	Poland	1	0.1%
48	Mongolia	1	0.1%
49	Mozambique	1	0.1%
50	Italy	1	0.1%
51	Czech Republic	1	0.1%
52	Colombia	1	0.1%
53	Armenia	1	0.1%